# Countless vs Fastii

The clearest difference is iOS requirement: Fastii at 16.4 against Countless's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Countless sells 2 in-app purchases, starting at $2.99 per month and Fastii sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Countless | Fastii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 6 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Raitis Saripo](https://appshunter.io/developer/1638578596) | [DEVLOGGIC S.A.S.](https://appshunter.io/developer/6798670752) |

## What reviewers say

### Countless

[App page](https://appshunter.io/ios/app/countless-push-up-counter/id6807464779)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly plan | $2.99 | per month |
| Yearly plan | $17.99 | per year |


### Fastii

[App page](https://appshunter.io/ios/app/fastii-intermittent-fasting/id6811358872)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastii Plus Monthly | $9.99 | per month |
| Fastii Plus Yearly | $39.99 | per year |


## Frequently asked questions

### Is Countless free?

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

### Is Fastii free?

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

### Do Countless or Fastii have ads?

Neither Countless nor Fastii shows ads.

### Which is updated more often, Countless or Fastii?

Countless ships an update weekly, and Fastii weekly. Most recently, Countless was updated on October 29, 2026 and Fastii on October 29, 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.*