# Big Timer vs Aqua Felix INFINITY

The clearest difference is ads: Aqua Felix INFINITY at none against Big Timer's shown. Aqua Felix INFINITY also leads on update cadence (weekly vs every 7 months). Big Timer's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Big Timer ships an update every 7 months, Aqua Felix INFINITY weekly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Big Timer | Aqua Felix INFINITY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Weekly** |
| Size | 33 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [红玲 车](https://appshunter.io/developer/1764656419) |

## What reviewers say

### Big Timer

[App page](https://appshunter.io/ios/app/big-timer-focus-and-countdown/id6746898648)

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

**In-app purchases:** none


### Aqua Felix INFINITY

[App page](https://appshunter.io/ios/app/aqua-felix-infinity/id6793036014)

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

**In-app purchases:** none


## Frequently asked questions

### Is Big Timer free?

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

### Is Aqua Felix INFINITY free?

Aqua Felix INFINITY is free to download, with no in-app purchases.

### Do Big Timer or Aqua Felix INFINITY have ads?

Big Timer shows ads; Aqua Felix INFINITY does not.

### Which is updated more often, Big Timer or Aqua Felix INFINITY?

Big Timer ships an update every 7 months, and Aqua Felix INFINITY weekly. Most recently, Big Timer was updated on September 25, 2026 and Aqua Felix INFINITY on October 2, 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.*