# StorageManager vs CERTAS multicall

The clearest difference is in-app purchases: CERTAS multicall at none against StorageManager's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StorageManager sells 1 one-off in-app purchase. CERTAS multicall asks for nothing beyond the download.

StorageManager ships an update every 7 months, CERTAS multicall every 6 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | StorageManager | CERTAS multicall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Size | 2 MB | 81 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Janis Hutz](https://appshunter.io/developer/1636936538) | [Certas AG](https://appshunter.io/developer/1488740270) |

## What reviewers say

### StorageManager

[App page](https://appshunter.io/ios/app/storagemanager/id6443832297)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version Unlock | $1.99 | one-time |


### CERTAS multicall

[App page](https://appshunter.io/ios/app/certas-multicall/id6446119719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StorageManager free?

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

### Is CERTAS multicall free?

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

### Do StorageManager or CERTAS multicall have ads?

Neither StorageManager nor CERTAS multicall shows ads.

### Which is updated more often, StorageManager or CERTAS multicall?

StorageManager ships an update every 7 months, and CERTAS multicall every 6 months. Most recently, StorageManager was updated on October 7, 2026 and CERTAS multicall on October 7, 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.*