# Interval Exercise Timer ™ vs Mood Jar

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.

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.

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.

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.

## The numbers

| Metric | Interval Exercise Timer ™ | Mood Jar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (20 ratings)](https://appshunter.io/ios/app/interval-exercise-timer/id6463520684/reviews) | **[4.8 (666 ratings)](https://appshunter.io/ios/app/mood-jar-emotion-tracker/id6736879487/reviews)** |
| Number of ratings | 20 | **666** |
| Positive reviews | **100.0% of reviews** | 95.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 14 MB | 103 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [建力 王](https://appshunter.io/developer/1720985252) |

## What reviewers say

### Interval Exercise Timer ™

[App page](https://appshunter.io/ios/app/interval-exercise-timer/id6463520684)

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:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Workout Timer Pro | $0.99 | per 7 days |
| Workout Timer Pro | $1.49 | per month |
| Exercise Timer Pro | $6.99 | per 6 months |
| Tabata Timer Pro | $19.99 | per year |
| Interval Timer Pro | $39.99 | one-time |


### Mood Jar

[App page](https://appshunter.io/ios/app/mood-jar-emotion-tracker/id6736879487)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Monthly | $1.99 | per month |
| Annual | $8.99 | per year |
| Lifetime | $19.99 | one-time |
| Lifetime Origin | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🤗 Helps with anxiety
- 💕 Loved by users
- 🎨 Beautiful design

**What reviewers complain about**

- 🤔 Lack of sharing feature

**Reported bugs**

- None reported

**Requested features**

- Add feature to share mood jar with friends
- Option to change color of mood jar


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*