# Pro Roman Numbers vs Timeru

The clearest difference is in-app purchases: Pro Roman Numbers at none against Timeru's 1. Pro Roman Numbers also leads on iOS requirement (12.0 vs 15.1). Timeru's advantage is update cadence (weekly vs every 55 months). On price, ads and device support there is nothing between them.

Both are free to download. Timeru sells 1 one-off in-app purchase. Pro Roman Numbers asks for nothing beyond the download.

Pro Roman Numbers ships an update every 55 months, Timeru weekly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Pro Roman Numbers | Timeru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 55 months | **Weekly** |
| Size | 11 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [gangadhar goud](https://appshunter.io/developer/898647800) | [John Dykheng](https://appshunter.io/developer/1865827117) |

## What reviewers say

### Pro Roman Numbers

[App page](https://appshunter.io/ios/app/pro-roman-numbers/id1549464426)

**Features:** macOS Compatibility

**In-app purchases:** none


### Timeru

[App page](https://appshunter.io/ios/app/timeru-fun-timer/id6759367375)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timeru Ad-Free | $1.99 | one-time |


## Frequently asked questions

### Is Pro Roman Numbers free?

Pro Roman Numbers is free to download, with no in-app purchases.

### Is Timeru free?

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

### Do Pro Roman Numbers or Timeru have ads?

Both Pro Roman Numbers and Timeru show ads.

### Which is updated more often, Pro Roman Numbers or Timeru?

Pro Roman Numbers ships an update every 55 months, and Timeru weekly. Most recently, Pro Roman Numbers was updated on October 2, 2026 and Timeru on September 30, 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.*