# CERRA Global vs Radical Timer

The clearest difference is in-app purchases: CERRA Global at none against Radical Timer's 1. CERRA Global also leads on iOS requirement (13.0 vs 18.6). Radical Timer's advantage is update cadence (every 5 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Radical Timer sells 1 one-off in-app purchase. CERRA Global asks for nothing beyond the download.

CERRA Global ships an update every 6 weeks, Radical Timer every 5 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CERRA Global | Radical Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 119 MB | 10 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rewardz Private Limited](https://appshunter.io/developer/994797501) | [Andrii Lytovchenko](https://appshunter.io/developer/6811328683) |

## What reviewers say

### CERRA Global

[App page](https://appshunter.io/ios/app/cerra-global/id6447831109)

**Features:** macOS Compatibility

**In-app purchases:** none


### Radical Timer

[App page](https://appshunter.io/ios/app/radical-timer/id6811328681)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock forever | $2.99 | one-time |


## Frequently asked questions

### Is CERRA Global free?

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

### Is Radical Timer free?

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

### Do CERRA Global or Radical Timer have ads?

Neither CERRA Global nor Radical Timer shows ads.

### Which is updated more often, CERRA Global or Radical Timer?

CERRA Global ships an update every 6 weeks, and Radical Timer every 5 days. Most recently, CERRA Global was updated on November 11, 2026 and Radical Timer on November 6, 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.*