# idAlbum vs Earthquake Warning

The clearest difference is in-app purchases: idAlbum at none against Earthquake Warning's 4. idAlbum also leads on iOS requirement (11.0 vs 17.6). Earthquake Warning's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Earthquake Warning sells 4 in-app purchases, starting at $0.99 per 7 days. idAlbum asks for nothing beyond the download.

idAlbum ships an update every 3 weeks, Earthquake Warning every 2 weeks. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | idAlbum | Earthquake Warning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 56 MB | 16 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fung Shing Co. Ltd.](https://appshunter.io/developer/1282231454) | [玉良 刘](https://appshunter.io/developer/1726127567) |

## What reviewers say

### idAlbum

[App page](https://appshunter.io/ios/app/idalbum/id1483409850)

**Features:** macOS Compatibility

**In-app purchases:** none


### Earthquake Warning

[App page](https://appshunter.io/ios/app/earthquake-warning-quake-map/id6602889988)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| Quarterly Subscription | $4.99 | per 3 months |
| Annual Subscription | $14.99 | per year |


## Frequently asked questions

### Is idAlbum free?

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

### Is Earthquake Warning free?

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

### Do idAlbum or Earthquake Warning have ads?

Neither idAlbum nor Earthquake Warning shows ads.

### Which is updated more often, idAlbum or Earthquake Warning?

idAlbum ships an update every 3 weeks, and Earthquake Warning every 2 weeks. Most recently, idAlbum was updated on October 6, 2026 and Earthquake Warning on October 27, 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.*