# Strontium vs Cyatal

The clearest difference is in-app purchases: Cyatal at none against Strontium's 2. Strontium's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Strontium sells 2 one-off in-app purchases. Cyatal asks for nothing beyond the download.

Strontium ships an update every 5 months, Cyatal every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Strontium | Cyatal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/strontium/id1050123100/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 10.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 25 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [i-FlashDrive Inc.](https://appshunter.io/developer/1387757454) | [ADSTER TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1769356733) |

## What reviewers say

### Strontium

[App page](https://appshunter.io/ios/app/strontium/id1050123100)

Easily manage and transfer photos, music, videos, and files between your Apple devices. Offers secure storage, direct media playback, and backup options for contacts and your camera roll.

**Highlights:** Secure data storage, Direct media playback, Backup and restore contacts, Lightning transfer between devices, Auto file management, Supports numerous file formats

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar Backup | Free | one-time |
| Zip/unzip files support | $0.99 | one-time |


### Cyatal

[App page](https://appshunter.io/ios/app/cyatal-digital-clock-and-widget/id6788811933)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strontium free?

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

### Is Cyatal free?

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

### Do Strontium or Cyatal have ads?

Cyatal shows ads; Strontium does not.

### Which is updated more often, Strontium or Cyatal?

Strontium ships an update every 5 months, and Cyatal every 3 months. Most recently, Strontium was updated on October 24, 2026 and Cyatal on October 24, 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.*