# Interval Exercise Timer ™ vs Fasting Timer & Water Tracker

Interval Exercise Timer ™ and Fasting Timer & Water Tracker both sit at 4.7 stars, but that hides the real split: 100% of Interval Exercise Timer ™'s written reviews are positive against 53% of Fasting Timer & Water Tracker's. Fasting Timer & Water Tracker's advantage is update cadence (every 3 days vs monthly) and ratings volume (78 vs 20). On price, rating, ads 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 Fasting Timer & Water Tracker sells 9 in-app purchases, starting at $4.99 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 4.6 for Fasting Timer & Water Tracker. Both are backed by a comparable volume of ratings — 20 and 78 respectively. Written reviews are what separate them: 100% of Interval Exercise Timer ™'s written reviews are positive against 53% of Fasting Timer & Water Tracker's.

Interval Exercise Timer ™ ships an update monthly, Fasting Timer & Water Tracker every 3 days. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Interval Exercise Timer ™ | Fasting Timer & Water Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/interval-exercise-timer/id6463520684/reviews)** | [4.6 (78 ratings)](https://appshunter.io/ios/app/fasting-timer-and-water-tracker/id6738979318/reviews) |
| Number of ratings | 20 | **78** |
| Positive reviews | **100.0% of reviews** | 52.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 14 MB | 72 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andy Sutanto](https://appshunter.io/developer/1659282966) | [Artmvstd SIA](https://appshunter.io/developer/1262774776) |

## 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 |


### Fasting Timer & Water Tracker

[App page](https://appshunter.io/ios/app/fasting-timer-and-water-tracker/id6738979318)

This app helps you track intermittent fasting and water intake with personalized plans and custom timers. Monitor progress with insights and receive reminders to stay on track with your health and fitness goals.

**Highlights:** Personalized fasting plans, Custom fasting timers, Reminders and notifications, Insights and analytics, Ad-free experience, Minimalist design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $6.99 | per month |
| Monthly | $10.99 | per month |
| FastFocus App Premium | $17.99 | per year |
| FastFocus App Premium | $26.99 | per 3 months |
| FastFocus App Premium | $27.99 | per year |
| Yearly | $34.99 | per year |
| Yearly | $54.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Interval Exercise Timer ™ free?

Interval Exercise Timer ™ is free to download, with in-app purchases available.

### Is Fasting Timer & Water Tracker free?

Fasting Timer & Water Tracker is free to download, with in-app purchases available.

### Which has better reviews, Interval Exercise Timer ™ or Fasting Timer & Water Tracker?

Interval Exercise Timer ™ is rated higher. Interval Exercise Timer ™ averages 4.7 out of 5 from 20 ratings, while Fasting Timer & Water Tracker averages 4.6 from 78 ratings.

### Do Interval Exercise Timer ™ or Fasting Timer & Water Tracker have ads?

Both Interval Exercise Timer ™ and Fasting Timer & Water Tracker show ads.

### Which is updated more often, Interval Exercise Timer ™ or Fasting Timer & Water Tracker?

Interval Exercise Timer ™ ships an update monthly, and Fasting Timer & Water Tracker every 3 days. Most recently, Interval Exercise Timer ™ was updated on September 19, 2026 and Fasting Timer & Water Tracker on September 12, 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.*