# FastingCat vs Do Not Eat

The clearest difference is price: FastingCat at Free against Do Not Eat's $2.99. Do Not Eat's advantage is in-app purchases (none vs 10) and device support (4 vs 1). On update cadence and ads there is nothing between them.

FastingCat is free to download; Do Not Eat costs $2.99 up front. FastingCat sells 10 in-app purchases, starting at $0.99 per month. Do Not Eat asks for nothing beyond the download.

FastingCat ships an update every 6 days, Do Not Eat every 4 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FastingCat | Do Not Eat |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.9 (55 ratings)](https://appshunter.io/ios/app/fastingcat-fast-tracker-if/id6748528990/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 27 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [ProApps Solutions](https://appshunter.io/developer/1760776062) | [UR NOT MY MOM](https://appshunter.io/developer/1894330090) |

## What reviewers say

### FastingCat

[App page](https://appshunter.io/ios/app/fastingcat-fast-tracker-if/id6748528990)

Master intermittent fasting with a focused timer and science-backed tracking. Monitor your progress with detailed insights, charts, and smart notifications to stay motivated and in control of your fasting journey. Your privacy is prioritized with on-device data storage and no ads.

**Highlights:** Customizable fasting presets, Science-backed fasting zone tracking, Detailed progress charts, Flexible scheduling with grace days, Smart notifications, Seamless weight logging, On-device data privacy

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Donation (Cookie) | $0.99 | per month |
| Monthly Donation (Donut) | $2.49 | per month |
| Monthly Donation (Smoothie) | $4.99 | per month |
| Monthly Donation (Salad) | $7.99 | per month |
| Monthly Donation (Protein) | $9.99 | per month |
| One-time Donation (Coffee) | $1.99 | one-time |
| One-time Donation (Sandwich) | $4.99 | one-time |
| One-time Donation (Pizza) | $9.99 | one-time |
| One-time Donation (Groceries) | $24.99 | one-time |
| One-time Donation (Books) | $49.99 | one-time |


### Do Not Eat

[App page](https://appshunter.io/ios/app/do-not-eat-fasting-timer/id6762485499)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FastingCat free?

FastingCat is free to download, with in-app purchases available.

### Is Do Not Eat free?

Do Not Eat costs $2.99, with no in-app purchases.

### Do FastingCat or Do Not Eat have ads?

Neither FastingCat nor Do Not Eat shows ads.

### Which is updated more often, FastingCat or Do Not Eat?

FastingCat ships an update every 6 days, and Do Not Eat every 4 days. Most recently, FastingCat was updated on October 14, 2026 and Do Not Eat 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.*