# Fitsifu Timer — HIIT & Gym Workout Timer > Customizable interval training timer for HIIT, gym, and home workouts. (iPhone/iPad app by ALPHAPOD X SDN. BHD..) - Source: https://appshunter.io/ios/app/fitsifu-timer/id1086916546 (this page in markdown: same URL + `.md`) - Developer: [ALPHAPOD X SDN. BHD.](https://appshunter.io/developer/588607670) - Category: Health & Fitness, Utilities - Price: Free with in-app purchases - Rating: 4.80/5 from 611 App Store ratings · 91 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 58 MB - Languages: American English - Released: 2016-03-27 - Data updated: 2026-07-06 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/fitsifu-timer/id1086916546/reviews.md ## What is Fitsifu Timer? The BEST workout timer app just got better! We’ve completely redesigned our interface from the ground up, giving it a fresh new look and features we’re sure you will love! Fitsifu Timer is a simple but powerful interval training app designed to make your exercise sessions seamless and efficient to keep you focused on achieving your fitness goals. Whatever your goal may be—gaining muscle mass, shaping and toning, losing weight, bodybuilding, or increasing stamina, this app will help you achieve it! Fitsifu Timer transforms your phone into your very own personal trainer, whether you are at the gym or at home. Fitsifu Timer is perfect for training styles like HiiT, Tabata, CrossFit, Callisthenics, Cardio, and any other interval exercise you can think of! The Fitsifu Timer advantage: • Simple and clear display that can be seen at a distance • Designed for both beginners and experienced users • Colour-coded interval indicators that are easy to identify • Circular indicators to track both current and overall workout time • Audio alerts during interval changes to keep you prepared • Works in the background so you can switch to other apps without interruption • Pause intervals midway and start over when needed • Interval timer preset for different workouts • Connect with Spotify for your ultimate workout soundtrack (Premium membership required) Premium subscription features: • Dynamic Timer — our most powerful interval timer mode yet, allows you to fully customise the duration for each and every interval. • Trainer Presets — using Dynamic Timer, we’ve included a list of full workouts designed by certified fitness trainers covering a wide range of styles, from HIIT, kickboxing, yoga and barre! • Muscle Timer — planning rest and recovery times correctly could potentially increase your fitness level even more, while keeping you from injuring or over-taxing your body. The Muscle Timer determines your rest times based on a number of factors such as training type, muscle group and exercise. It then determines the optimal rest time based on those factors, all set for you to get the most out of your workout! • Apple Watch app — Fitsifu Timer works with Apple Health to calculate calorie burn. • Save unlimited Interval, Dynamic and Muscle Timer presets in the cloud • Unlock all voices • Remove all ads — IMPORTANT INFORMATION The download and usage of Fitsifu Timer is free of charge. Get extra features with a Premium subscription, which is available for purchase in the app. If you decide to subscribe you will pay the price set for your country, as shown in the app, and payment will be charged through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing. Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Terms of use: https://fitsifu.com/timer/terms-of-use Privacy policy: https://fitsifu.com/timer/privacy-policy ABOUT ALPHAPOD Alphapod is a mobile-first digital product studio, with a mission to enable businesses and creators to change the world through technology. We’ve come a long way since our founding in 2009—from building our first mobile app for the iPhone 3GS to working with some of the world’s most recognisable brands today. Discover more of what we do on our website http://alphapod.com or get in touch with us at hello@alphapod.com. ## Key features - Customizable interval timer - Color-coded interval indicators - Audio alerts for interval changes - Works in background - Trainer-designed workout presets - Muscle recovery timer - Spotify integration ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Premium Monthly Subscription | $1.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | PRO Version | $4.99 | one-time | ## What do users think of Fitsifu Timer? Overall sentiment: neutral **Pros** - 🚀 Game Changer - 🚀 The Difference - 👍 Excellent app - 🚀 Great customer service! - 🚀 Super good - 🚀 Best app - 🚀 Precision training! - 🚀 This is amazing - 🚀 Great app! - 🚀 Awesome - 🚀 Beat The Stress As Well As Inferiority Complex - 🚀 Amazing timer - 🚀 Perfect - 🚀 Wow! - 🚀 Nice app, enjoying it - 🚀 App works great - 🚀 Me sirve muchísimo ! - 🚀 Awesome - 🚀 Nice and easy to use - 🚀 Nice Application **Cons** - 🐛 No funciona! - 🐛 Useless, muscle rest timers don't work - 🔒 Requiere suscripción para apple watch - 🐛 No la actualicen - 🔒 Now charges for what used to be included - 🐛 The app needs to be open on the mobile screen - 🐛 Unable to listen to music - 🔒 Not worth buying the pro - 🐛 Bad Update - 🐛 Really dislike it. :( - 🐛 Inutilizzabile! - 🐛 So so - 🐛 Advert pop ups make unusable - 🐛 Rubbish. Pop up adverts make it useless - 🐛 Unbrauchbar - 🐛 Pass - 🐛 Lots of issues need to work on - 🐛 Lapp nn funziona - 🐛 Flawed app - 🐛 Crashes - 🐛 Poor functionality - 🐛 Could be better **Commonly reported bugs** - Every workout timing end with an extra rest time - Unable to save custom timers - App goes to random other promo apps, doesn't not stay in timer but goes to random sites, can't save timer - Won't open, crashes on iPhone **Most requested features** - Round rest - custom version for the apple watch - language selection - ability to make their own name for the muscle timers - lockscreen shortcut - set number included so you could do something like 3 sets of 5 rounds with a (user definable) 2 min break in between sets - access the music already on my phone - work with Apple Music ## Recent user reviews (10 of 91) All indexed reviews: https://appshunter.io/ios/app/fitsifu-timer/id1086916546/reviews.md ### 4/5 — Game Changer *2025-11-18, version 2.1.7* One of the best timer I have had!! If you to want achieve your Fitness goal and set new personal performance standards in a timely fashion & without living in the gym, this timer is A MUST!! ### 1/5 — No funciona! *2024-12-30* Pagué para poder poner sets y ni así funciona, que decepción, ya no la actualizó el creador. ### 2/5 — Useless, muscle rest timers don’t work *2023-10-12, version 2.1.4* Have tried to create muscle rest timers and save them, but they don’t appear in the list of saved timers. When I try to launch one from the main view, it never starts. Terrible bugs. This app looks like it’s no longer maintained. Avoid. ### 1/5 — Requiere suscripción para apple watch *2023-06-13* Necesitas pagar mensualmente para usar la app en el Apple Watch. ¿En serio? **Developer response:** Hi there, thank you for your feedback. We totally understand your concern, and rest assured that we have no intention whatsoever to steal our user's data. It seems that the "copy clipboard" bug occurs due to iOS 14 security settings and it has been fixed in the latest version, please do update your app. Feel free to write to us at support+fstimer@alphapod.com if the issue persists so that we can look into it immediately. ### 5/5 — The Difference *2021-09-06, version 2.1.2* Best timer I have ever had!! If you want you truly want achieve your Fitness goal in a timely fashion & without living in the gym, this timer is A MUST!! ### 5/5 — Excellent app *2021-05-20* Guys its an amazing app u have to try this its simple and easy to use. love it 😍 ### 1/5 — No la actualicen *2021-04-18* Cobran suscripción en la actualización. Como instalo la versión 1.18? , por su culpa me hicieron gastar en vano para instalar la versión 1.18 otra vez, la versión 2 cobran suscripción. **Developer response:** Hola, gracias por tus comentarios y perdón por la confusión. La nueva suscripción Premium es de pago, ya que viene con nuevas funciones adicionales como temporizador dinámico, compatibilidad con Apple Watch y más. Aún puede seguir siendo un usuario gratuito y disfrutar de las funciones gratuitas después de la expiración de la prueba premium y no le cobraremos por eso. (Hi there, thank you for your feedback and sorry for the confusion. The new Premium subscription is chargeable as it comes with new added features like Dynamic timer, Apple Watch support, and more. You can still remain a free user and enjoy the free features after the premium trial expiry and we will not charge you for that.) ### 1/5 — Now charges for what used to be included *2021-04-13, version 2.0.10* I have been using this app for YEARS, literally since when it was called the JY Timer. I think it is disgusting that they now charge a “subscription” for what was always included with the price of the app. Just greedy. They really shouldn’t be allowed to get away with this. ### 1/5 — Heads up and be aware *2021-03-31* After recent update, app is not working in background after phone is locked. Before the lastest update, App used to work in background after phone is locked. Was about to purchase the app. Hard earned money not wasted. **Developer response:** Hi Dominic! Thank you for letting us know! We would like to fix this and we need below information from you to help us identify the issue better: 1) Registered email 2) OS version 3) Device model Also sending us a video on how the issue happen, from the launch of the app would help tremendously in spotting the issue quickly. Please drop us an email at support+fstimer@alphapod.com. ### 5/5 — Great customer service! *2021-03-18, version 2.0.4* All issues were addressed and fixed immediately. Outstanding customer service. Best interval timer app in the App Store. Thanks! ## Frequently asked questions about Fitsifu Timer ### What does Fitsifu Timer do? Fitsifu Timer is an interval training app designed to make your exercise sessions seamless and efficient. It acts as a personal trainer, helping you achieve fitness goals like muscle gain, weight loss, or increased stamina, whether you're at the gym or home. ### What are the key features of Fitsifu Timer? Key features include a simple and clear display, color-coded interval indicators, audio alerts for interval changes, background operation, and the ability to pause and restart intervals. Premium features offer a dynamic timer for full customization, trainer presets, and a muscle timer for optimal rest. ### Is Fitsifu Timer free to use? The download and basic usage of Fitsifu Timer are free. Additional features are available through a Premium subscription, which can be purchased within the app. Payment is charged through your iTunes account. ### What types of workouts is Fitsifu Timer suitable for? This app is perfect for training styles like HIIT, Tabata, CrossFit, Callisthenics, Cardio, and any other interval exercise. Premium features also include workouts for kickboxing and yoga. ### Can I use Fitsifu Timer with my Apple Watch? Yes, Fitsifu Timer has an Apple Watch app that works with Apple Health to calculate calorie burn. This feature is part of the Premium subscription. ## Version history (last 5 releases) ### 2.1.7 — 2025-11-06 Bug fixes and improvement ### 2.1.6 — 2025-06-04 fix: bug fix and improvements ### 2.1.5 — 2024-11-20 You can now sign-up and try out Premium for FREE! While our world-class Interval Timer will remain free forever, a Premium subscription gives you access to the following: • The all-new Dynamic Timer - fully customizable intervals. Time not just your workouts but just about anything! • Trainer presets - we’ve included a list of full workouts designed by certified fitness trainers covering a wide range of styles, from HIIT, kickboxing, yoga and barre! • Muscle Timer - get the optimum rest times for all your gym-based workouts! • Save unlimited timers - all your timers are now in the cloud! Log in on any device and have instant access to them. • Apple Watch app - the full power of Fitsifu Timer on your wrist! • All that and much more! As always we’re always making changes and improvements to Fitsifu Timer. Just keep your Updates turned on to make sure you don’t miss a thing! ### 2.1.4 — 2022-11-03 You can now sign-up and try out Premium for FREE! While our world-class Interval Timer will remain free forever, a Premium subscription gives you access to the following: • The all-new Dynamic Timer - fully customizable intervals. Time not just your workouts but just about anything! • Trainer presets - we’ve included a list of full workouts designed by certified fitness trainers covering a wide range of styles, from HIIT, kickboxing, yoga and barre! • Muscle Timer - get the optimum rest times for all your gym-based workouts! • Save unlimited timers - all your timers are now in the cloud! Log in on any device and have instant access to them. • Apple Watch app - the full power of Fitsifu Timer on your wrist! • All that and much more! As always we’re always making changes and improvements to Fitsifu Timer. Just keep your Updates turned on to make sure you don’t miss a thing! ### 2.1.3 — 2022-01-16 You can now sign-up and try out Premium for FREE! While our world-class Interval Timer will remain free forever, a Premium subscription gives you access to the following: • The all-new Dynamic Timer - fully customizable intervals. Time not just your workouts but just about anything! • Trainer presets - we’ve included a list of full workouts designed by certified fitness trainers covering a wide range of styles, from HIIT, kickboxing, yoga and barre! • Muscle Timer - get the optimum rest times for all your gym-based workouts! • Save unlimited timers - all your timers are now in the cloud! Log in on any device and have instant access to them. • Apple Watch app - the full power of Fitsifu Timer on your wrist! • All that and much more! As always we’re always making changes and improvements to Fitsifu Timer. Just keep your Updates turned on to make sure you don’t miss a thing! ## Apps similar to Fitsifu Timer | App | Rating | Price | Category | | --- | --- | --- | --- | | [Interval Timer - Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id406473568) | 4.5 (18,111) | Free | Health & Fitness | | [Timer Tabata for Workout, HIIT](https://appshunter.io/ios/app/timer-tabata-for-workout-hiit/id756930454) | 4.7 (492) | Free | Health & Fitness | | [Tabata Timer: Interval Timer.](https://appshunter.io/ios/app/tabata-timer-interval-timer/id1255964203) | 4.9 (9,048) | Free | Health & Fitness | | [Intervals Pro: HIIT Timer](https://appshunter.io/ios/app/intervals-pro-hiit-timer/id957586938) | 4.8 (13,386) | Free | Health & Fitness | | [SmartWOD Timer - WOD Clock](https://appshunter.io/ios/app/smartwod-timer-wod-clock/id1248966041) | 4.9 (54,044) | Free | Health & Fitness | | [Seconds Interval Timer](https://appshunter.io/ios/app/seconds-interval-timer/id475816966) | 4.7 (22,738) | Free | Health & Fitness | ## More apps by ALPHAPOD X SDN. BHD. - [Selfie Cam App: Take PERFECT selfies every time!](https://appshunter.io/ios/app/selfie-cam-app-take-perfect-selfies-every-time/id698017884) - [Blitz Craft for Minecraft Fans](https://appshunter.io/ios/app/blitz-craft-for-minecraft-fans/id907344684) - [Zhapfan — Food Delivery](https://appshunter.io/ios/app/zhapfan-food-delivery/id1376466110) All apps by ALPHAPOD X SDN. BHD.: https://appshunter.io/developer/588607670 ## Related topics [fitsifu timer](https://appshunter.io/ios/topics/fitsifu-timer) · [skn fit](https://appshunter.io/ios/topics/skn-fit) · [doe fit timer](https://appshunter.io/ios/topics/doe-fit-timer) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*