# FastZen vs Gymifi

The clearest difference is in-app purchases: Gymifi at none against FastZen's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FastZen sells 4 one-off in-app purchases. Gymifi asks for nothing beyond the download.

FastZen ships an update weekly, Gymifi every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FastZen | Gymifi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 99 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Dupin](https://appshunter.io/developer/1871474236) | [Saurav Hiremath](https://appshunter.io/developer/1867141857) |

## What reviewers say

### FastZen

[App page](https://appshunter.io/ios/app/fastzen-fasting-timer/id6761484595)

This app helps you manage your fasting schedule with customizable timers and reminders. It offers a recurring weekly routine, a timer that remembers your progress, and a clear view of your active fast. Review your history and track your streaks, all while keeping your data private on your device.

**Highlights:** Customizable fasting schedules, Recurring weekly routine setup, Live Activities for active fast tracking, Detailed fasting history and streaks, No account, ads, or server sync, Custom Week one-time purchase

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Thanks | $2.99 | one-time |
| Support development | $4.99 | one-time |
| FastZen Custom Week | $5.99 | one-time |


### Gymifi

[App page](https://appshunter.io/ios/app/gymifi-beginner-workout-app/id6774939599)

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

**In-app purchases:** none


## Frequently asked questions

### Is FastZen free?

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

### Is Gymifi free?

Gymifi is free to download, with no in-app purchases.

### Do FastZen or Gymifi have ads?

Neither FastZen nor Gymifi shows ads.

### Which is updated more often, FastZen or Gymifi?

FastZen ships an update weekly, and Gymifi every 10 days. Most recently, FastZen was updated on October 24, 2026 and Gymifi on October 25, 2026.

---

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