# Safe Calls vs Plutonium

The clearest difference is update cadence: Safe Calls at every 5 days against Plutonium's every 3 weeks. Safe Calls also leads on iOS requirement (10.0 vs 15.0). On price, 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.

Safe Calls ships an update every 5 days, Plutonium every 3 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Safe Calls | Plutonium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 19 MB | 51 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Angel Martinez Delfin](https://appshunter.io/developer/1203464195) | [Bryant Hargreaves](https://appshunter.io/developer/1640595525) |

## What reviewers say

### Safe Calls

[App page](https://appshunter.io/ios/app/safe-calls/id1203464196)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plutonium

[App page](https://appshunter.io/ios/app/plutonium-file-storage/id6756475941)

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

**In-app purchases:** none


## Frequently asked questions

### Is Safe Calls free?

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

### Is Plutonium free?

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

### Which is updated more often, Safe Calls or Plutonium?

Safe Calls ships an update every 5 days, and Plutonium every 3 weeks. Most recently, Safe Calls was updated on October 8, 2026 and Plutonium on October 6, 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.*