# Seren Iaith vs Ap Iaith

The clearest difference is update cadence: Ap Iaith at every 11 months against Seren Iaith's every 88 months. On price, ads, 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.

Seren Iaith ships an update every 88 months, Ap Iaith every 11 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Seren Iaith | Ap Iaith |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 88 months | **Every 11 months** |
| Size | 69 MB | 217 MB |
| Requires iOS | **12.0** | 13.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atebol Cyfyngedig](https://appshunter.io/developer/957818356) | [University of Wales Trinity Saint David](https://appshunter.io/developer/849747329) |

## What reviewers say

### Seren Iaith

[App page](https://appshunter.io/ios/app/seren-iaith/id1141921492)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ap Iaith

[App page](https://appshunter.io/ios/app/ap-iaith/id1404323141)

**In-app purchases:** none


## Frequently asked questions

### Is Seren Iaith free?

Seren Iaith is free to download, with no in-app purchases.

### Is Ap Iaith free?

Ap Iaith is free to download, with no in-app purchases.

### Do Seren Iaith or Ap Iaith have ads?

Neither Seren Iaith nor Ap Iaith shows ads.

### Which is updated more often, Seren Iaith or Ap Iaith?

Seren Iaith ships an update every 88 months, and Ap Iaith every 11 months. Most recently, Seren Iaith was updated on November 2, 2026 and Ap Iaith on November 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.*