# C4Timekeeper vs Regularity Mate

The clearest difference is update cadence: Regularity Mate at every 3 weeks against C4Timekeeper's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. C4Timekeeper sells 3 one-off in-app purchases and Regularity Mate sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

C4Timekeeper ships an update every 2 months, Regularity Mate every 3 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | C4Timekeeper | Regularity Mate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 10 MB | 49 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Gozza](https://appshunter.io/developer/954580932) | [Benjamin Wilhelm](https://appshunter.io/developer/1879494791) |

## What reviewers say

### C4Timekeeper

[App page](https://appshunter.io/ios/app/c4timekeeper/id1003021684)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $4.99 | one-time |
| Full version for 6 months | $8.99 | one-time |
| Full version for one year | $13.99 | one-time |


### Regularity Mate

[App page](https://appshunter.io/ios/app/regularity-mate-tsd-rally/id6759557753)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan Pack (3 Scans) | $0.99 | one-time |
| Scan Pack (20 Scans) | $5.99 | one-time |
| Regularity Mate Pro | $29.99 | one-time |


## Frequently asked questions

### Is C4Timekeeper free?

C4Timekeeper is free to download, with in-app purchases available.

### Is Regularity Mate free?

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

### Do C4Timekeeper or Regularity Mate have ads?

Neither C4Timekeeper nor Regularity Mate shows ads.

### Which is updated more often, C4Timekeeper or Regularity Mate?

C4Timekeeper ships an update every 2 months, and Regularity Mate every 3 weeks. Most recently, C4Timekeeper was updated on October 8, 2026 and Regularity Mate on October 9, 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.*