# Redstring vs Éirelingo

The clearest difference is in-app purchases: Éirelingo at none against Redstring's 3. Éirelingo also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Redstring sells 3 in-app purchases, starting at $2.99 per month. Éirelingo asks for nothing beyond the download.

Redstring ships an update every 9 days, Éirelingo weekly. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Redstring | Éirelingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/redstring-ancient-mystery-map/id6790043505/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 25 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Michael Dube](https://appshunter.io/developer/1858655640) | [SOLUNA INTERACTIVE LLC](https://appshunter.io/developer/1769057564) |

## What reviewers say

### Redstring

[App page](https://appshunter.io/ios/app/redstring-ancient-mystery-map/id6790043505)

Explore a 3D globe featuring 305 real case files of unexplained phenomena, ancient ruins, and deep mysteries. Each location offers a brief explanation and links for further research, turning your device into an evidence board for the world's most intriguing puzzles.

**Highlights:** 3D globe with 305 case files, Documented, debated, and fringe evidence labels, Daily new file declassification, Meta-mystery 'Case Zero', Curated 'Threads' for guided exploration, Personal 'Evidence Board' progress tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clearance — Monthly | $2.99 | per month |
| Clearance — Annual | $14.99 | per year |
| Clearance — Lifetime | $29.99 | one-time |


### Éirelingo

[App page](https://appshunter.io/ios/app/eirelingo/id6804382505)

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

**In-app purchases:** none


## Frequently asked questions

### Is Redstring free?

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

### Is Éirelingo free?

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

### Do Redstring or Éirelingo have ads?

Redstring shows ads; Éirelingo does not.

### Which is updated more often, Redstring or Éirelingo?

Redstring ships an update every 9 days, and Éirelingo weekly. Most recently, Redstring was updated on October 7, 2026 and Éirelingo 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.*