Comparison

Interval Exercise Timer ™ vs Mood Jar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Interval Exercise Timer ™

Optimize your exercise routines with a customizable interval timer. Set precise 'Prepare,' 'Work,' and 'Rest' durations, and manage multiple sets and rounds for efficient workouts. Save your custom settings for easy access to consistent training.

Highlights
  • Customizable Prepare, Work, and Rest timers
  • Multi-round and set options
  • Real-time progress tracking
  • Save and load custom timer settings
  • User-friendly interface
Features
Read full description

Take your workouts to the next level with Interval Exercise Timer, the definitive interval timer designed for those who seek to optimize their exercise routines. Never second-guess when to start, stop, or rest. Our customizable 'Prepare,' 'Work,' and 'Rest' timers guide you through each set and round, allowing you to focus on what really matters—your workout. Why Choose Workout Timer? • Optimal Efficiency: Our precision timing allows you to know exactly when to prepare, work out, and rest, so you can get the most out of your training sessions. • Fully Customizable: Dial in your exact needs with adjustable 'Prepare,' 'Work,' and 'Rest' intervals. Customize the number of sets and rounds to tailor your workout perfectly. • Never Miss a Beat: The 'Prepare' timer ensures you're always set to start your next exercise, making your routines seamless and efficient. Key Features: • User-Friendly Interface: Get started quickly and easily with our intuitive layout. • Custom Timers: Decide the duration for 'Prepare,' 'Work,' and 'Rest' phases to fit your unique training goals. • Multi-Round and Set Options: Vary your workout complexity with multiple sets and rounds, ideal for HIIT, circuit training, and more. • Real-Time Tracking: Keep tabs on your progress with live countdowns during each workout phase. • Save and Load: Save your customized timing settings for future sessions, making it easier to stick to a consistent workout routine. Who Is This App For? • Athletes and coaches in need of precise timing for maximum workout effectiveness. • Fitness enthusiasts who aim to enhance their interval or circuit workouts for greater results. Download Interval Exercise Timer now and experience a new standard of efficiency in your workouts. With exact timing settings and real-time tracking, you have the tools you need to achieve peak performance. Interval Exercise Timer app is free. You can use it forever, at no cost. However, Interval Exercise Timer does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. ADDITIONAL FEATURES FOR SUBSCRIBED USERS • No Ads • Unlimited number of workout per day • Keep timer active in background. The timer remains active even if you switch to another app or turn off the screen. Terms of Use: https://kociapp.github.io/Interval-Exercise-Timer/term-of-use Privacy Policy: https://kociapp.github.io/Interval-Exercise-Timer/privacy-policy

About

Mood Jar

This app allows users to privately track their daily moods and emotions using cute emoticons and written entries. It provides insightful statistics and visualizations of mood patterns over time, helping users reflect on their emotional well-being and discover positive moments in their lives.

Highlights
  • Mood tracking with emoticons
  • Written diary entries
  • Mood calendar visualization
  • Mood statistics (bar and pie charts)
  • Searchable diary content
  • Customizable mood expressions
  • Biometric lock
Features
Read full description

Welcome to "Mood Jar" – Your private mood keeper! In this super cute APP, every day's mood can turn into adorable little emoticons! Whether it's beaming with joy under a clear blue sky or a tiny bit blue with drizzling rain, just tap lightly and they'll zoom into your very own Mood Jar! And if you feel like little emoticons aren't enough to express your myriad thoughts, then use words to paint a vivid picture! Whether it's sweet little secrets or daily little blessings, this is your tiny haven for your heart. The most magical part is, "Mood Jar" transforms into a super smart stats wizard! It quietly keeps track of your mood journey every month, every year: On the Mood Calendar, colorful marks tell you when you were a happy little blue fairy and when you turned into a melancholy little cloud. On the bar chart, the number of records each month jumps off the screen, making your mood fluctuations crystal clear – isn't it super fun? The pie chart displays the proportion of each mood each month, happy, sad, calm... Each mood has its unique place, the beauty of balance is self-evident. And it'll help you find the shiniest month of the year, telling you when your smile was brightest, doesn't it feel super rewarding? Most importantly, when you look back at these little moments, you'll discover that there are so many sparkling instants hidden in life! Let's use "Mood Jar" together to carefully collect every heartbeat and every reflection in ordinary days! May this jar full of love not only hold your mood treasures but also fill your heart with warmth and touch when you open it one day in the future, realizing – "Wow, my life is so amazing and sparkling!" Other practical features: 1. Quickly and accurately search diary content; 2. Conveniently and quickly export diaries; 3. Customize mood expressions; 4. Switch theme skins; 5. Biometric lock; 【Mood Jar Premium members automatically subscribe to instructions】: Subscribe type : $0.99/weekly, $1.99/month, $9.99/year, $19.99/lifetime, $24.99/lifetime(full price) Once the purchase is confirmed and paid, the subscription will be automatically renewed through your iTunes account. The Apple iTunes account will be charged within 24 hours before the expiration date, and the subscription period will be extended by one subscription period after the payment is successful. To cancel your subscription, manually turn off automatic renewal in iTunes/AppleD Settings Management 24 hours before the current subscription period expires. You can choose whether to cancel the service. If you choose not to cancel, you will be renewed for the next billing cycle. Privacy policy: https://frequent-clam-08e.notion.site/MoodJar-privacy-policy-1a412597796080e89e34f198cfc50da0?pvs=4 User terms: https://frequent-clam-08e.notion.site/MoodJar-using-conditions-1a41259779608074a5c7dfa56ad89943?pvs=4 Mood Jar will not collect any personal information from you during use, please feel free to use it. If you encounter any problems during use, please contact us through the contact information below. 【contact us】 - Email: mrwangjianli@gmail.com - X/Twitter: @Damon_WangJl

Screenshots

Interval Exercise Timer ™4 screens
Mood Jar4 screens

Verdict

The call

The clearest difference is ads: Mood Jar at none against Interval Exercise Timer ™'s shown. Mood Jar also leads on ratings volume (666 vs 20) and update cadence (every 10 days vs monthly). On price, rating, review sentiment 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Interval Exercise Timer ™ sells 5 in-app purchases, starting at $0.99 per 7 days and Mood Jar sells 5 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Interval Exercise Timer ™ against 4.8 for Mood Jar. That said, the two scores are not equally well evidenced: Mood Jar has 666 ratings behind it against 20, so its average is the more settled of the two. Written reviews are what separate them: 100% of Interval Exercise Timer ™'s written reviews are positive against 96% of Mood Jar's.

UpkeepUpdate frequency

Interval Exercise Timer ™ ships an update monthly, Mood Jar every 10 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Interval Exercise Timer ™ versus Mood Jar: the parameters behind the verdict, then further details
ParameterInterval Exercise Timer ™Mood Jar
PriceFreeFree
Rating4.7 (20 ratings)4.8 (666 ratings) — better
Positive reviews100.0% of reviews — better95.8% of reviews
Number of ratings20666 — better
Update frequencyMonthlyEvery 10 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015
Further details — not scored
Size14 MB103 MB
Age rating4+4+
DeveloperAndy Sutanto建力 王

Customer experience

Interval Exercise Timer ™

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mood Jar

All ratings666 ratings
Positive95.6%
Neutral2.6%
Negative1.8%
Written reviews48 reviews
Positive95.8%
Neutral2.1%
Negative2.1%

Bugs and requests

Interval Exercise Timer ™

Not enough reviews yet to summarise bugs or requests.

Mood Jar

Reported bugs

1 issue
  • None reported

Requested features

2 requests
  • Add feature to share mood jar with friends
  • Option to change color of mood jar

In-app purchases

5 purchases

Interval Exercise Timer ™

Subscriptions4
  • Workout Timer Pro$0.997 Days
  • Workout Timer Pro$1.491 Month
  • Exercise Timer Pro$6.996 Months
Show 1 more
  • Tabata Timer Pro3 Days trial$19.991 Year
One-time1
  • Interval Timer Pro$39.99
5 purchases

Mood Jar

Subscriptions3
  • Weekly$0.997 Days
  • Monthly3 Days trial$1.991 Month
  • Annual7 Days trial$8.991 Year
One-time2
  • Lifetime$19.99
  • Lifetime Origin$29.99

Questions

Is Interval Exercise Timer ™ free?
Interval Exercise Timer ™ is free to download, with in-app purchases available.
Is Mood Jar free?
Mood Jar is free to download, with in-app purchases available.
Which has better reviews, Interval Exercise Timer ™ or Mood Jar?
Mood Jar is rated higher. Interval Exercise Timer ™ averages 4.7 out of 5 from 20 ratings, while Mood Jar averages 4.8 from 666 ratings.
Do Interval Exercise Timer ™ or Mood Jar have ads?
Interval Exercise Timer ™ shows ads; Mood Jar does not.
Which is updated more often, Interval Exercise Timer ™ or Mood Jar?
Interval Exercise Timer ™ ships an update monthly, and Mood Jar every 10 days. Most recently, Interval Exercise Timer ™ was updated on October 7, 2026 and Mood Jar on October 15, 2026.

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