# Seren Iaith vs Spelio

The clearest difference is update cadence: Spelio at fortnightly against Seren Iaith's every 88 months. Seren Iaith's advantage is iOS requirement (12.0 vs 15.0). 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, Spelio fortnightly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Seren Iaith | Spelio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 88 months | **Fortnightly** |
| Size | 69 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Atebol Cyfyngedig](https://appshunter.io/developer/957818356) | [Samuel Gerrard](https://appshunter.io/developer/6783524506) |

## What reviewers say

### Seren Iaith

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Spelio

[App page](https://appshunter.io/ios/app/spelio/id6783524504)

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

**In-app purchases:** none


## Frequently asked questions

### Is Seren Iaith free?

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

### Is Spelio free?

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

### Do Seren Iaith or Spelio have ads?

Neither Seren Iaith nor Spelio shows ads.

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

Seren Iaith ships an update every 88 months, and Spelio fortnightly. Most recently, Seren Iaith was updated on October 7, 2026 and Spelio on October 10, 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.*