MrSlim vs Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MrSlim
This app helps you achieve your ideal weight and a healthier lifestyle by managing your diet, tracking physical activity, and offering healthy recipes. It includes features for calorie tracking, exercise logging, and intermittent fasting.
- Calorie tracking
- Activity and workout logging
- Intermittent fasting tracker
- Healthy recipes and ideas
- Yoga for weight loss
- Daily and weekly statistics
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MrSlim is your mobile companion on the journey to your ideal weight and a healthier lifestyle. With this app, you can easily and comfortably manage your diet, track your physical activity, and take care of your body every day. What MrSlim can do: Calorie tracking: quickly log meals and monitor your calorie intake to stay in control of your nutrition. Activity and workouts: record your exercises and daily activity for accurate statistics and steady progress. Daily and weekly statistics: visualize your results to track changes over time and reach your goals more effectively. Intermittent fasting tracker: choose a fasting schedule that suits you and keep track of your eating windows. Healthy recipes and ideas: get inspired by delicious and nutritious meals that help diversify your diet. Yoga for weight loss: stay in great shape with gentle exercises designed to improve flexibility and relaxation. MrSlim is perfect for anyone who wants to lose weight or maintain their shape. It’s a versatile tool for those seeking balance and harmony with their body and lifestyle. Try MrSlim and make self-care a part of your daily routine. Subscription pricing and terms: MrSlim offers an auto-renewing monthly subscription at $9.99/month to provide you with unlimited access to all features while you maintain an active subscription. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Privacy Policy: https://project5811141.tilda.ws/privacy Terms of Use: http://project5811141.tilda.ws/terms
Interval Timer
This app provides a versatile interval timer for various fitness activities, including Tabata, HIIT, and running. Customize work and rest periods, set multiple rounds, and utilize voice prompts for seamless training. It functions as a stopwatch and countdown timer for diverse workout needs.
- Customizable interval timer
- Tabata and HIIT workout support
- Running and cardio intervals
- Stopwatch and countdown timer
- Voice prompts and loud alerts
- Background mode
- Screen stays awake
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Looking for the best free tabata timer to power your workouts? Interval Timer – Tabata Timer is your all-in-one HIIT timer, interval timer, fitness timer, stopwatch, and countdown timer designed for gym training, home workouts, and professional fitness routines across the USA. Whether you're doing tabata, strength training, cardio, or running intervals, this powerful and easy-to-use timer helps you train smarter and stay consistent. ---> Perfect for: ◉ Tabata workouts ◉ HIIT training ◉ Circuit training ◉ Running interval timer sessions ◉ Weightlifting ◉ Cross-training ◉ Home workouts ◉ Gym workouts (including Planet Fitness routines) This app works as your personal tabata pro tool — without the complexity. ---> Fully Customizable Interval Timer ◉ Build workouts your way ◉ Set work & rest intervals ◉ Multiple rounds & sets ◉ Warm-up & cool-down ◉ Adjustable seconds interval timer precision ◉ Loud alerts & voice prompts ◉ Background mode support ◉ Screen stays awake ◉ One-tap start From short tabata bursts to long endurance sessions, you control the time. ---> Running & Cardio Focused Use it as a: ◉ Running interval timer ◉ Sprint timer ◉ Cardio HIIT timer ◉ Stopwatch for lap tracking ◉ Countdown timer for training goals ◉ Ideal for treadmill workouts, outdoor runs, and structured cardio sessions. ---> This powerful app also works as: More Than Just a Workout Timer ◉ Fitness timer ◉ Timer for workouts ◉ Stopwatch for training ◉ Countdown timer for circuits ◉ Contraction tracker & timer (basic interval timing support) ◉ Simple fasting tracker timing tool ◉ One timer. Multiple uses. Designed for USA Fitness Enthusiasts Whether you're training at home, at a CrossFit box, or at Planet Fitness, this interval timer helps you stay disciplined, motivated, and consistent. Perfect for beginners, personal trainers, athletes, and anyone serious about results. Download Interval Timer – Tabata Timer today and transform your workouts with the ultimate HIIT timer, interval timer, and fitness stopwatch. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Links to our Terms of use and Privacy Policy. Terms of Use : https://sites.google.com/view/intervalterms/home Privacy Policy : https://sites.google.com/view/interval-privacy/home
Screenshots
Verdict
The clearest difference is rating: Interval Timer at 4.5 against MrSlim's 4.0. Interval Timer also leads on ads (none vs shown). MrSlim's advantage is update cadence (every 5 days vs every 6 weeks) and iOS requirement (13.0 vs 16.0). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. MrSlim sells 3 in-app purchases, starting at $9.99 per month and Interval Timer sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Interval Timer holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 16 and 39 respectively. Written reviews point the same way: 80% of MrSlim's written reviews are positive against 85% of Interval Timer's.
MrSlim ships an update every 5 days, Interval Timer every 6 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | MrSlim | Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (16 ratings) | 4.5 (39 ratings) — better |
| Positive reviews | 80.0% of reviews | 85.2% of reviews — better |
| Number of ratings | 16 | 39 — better |
| Update frequency | Every 5 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 436 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Dolya | Vipul Prajapati |
Customer experience
MrSlim
Interval Timer
In-app purchases
MrSlim
- MrSlim PRO Month$9.991 Month
- MrSlim PRO Year$59.991 Year
- MrSlim PRO Trial7 Days trial$59.991 Year
Interval Timer
- Interval Timer For Workouts$3.997 Days
- Workouts Timer, Interval Timer$9.991 Month
- Interval Timer, Tabata, HIIT$19.991 Year
- Workouts Tabata Interval Timer Pro$19.99
Questions
Is MrSlim free?
Is Interval Timer free?
Which has better reviews, MrSlim or Interval Timer?
Do MrSlim or Interval Timer have ads?
Which is updated more often, MrSlim or Interval Timer?
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