# Souma vs Phosum

The clearest difference is in-app purchases: Souma at none against Phosum's 2. Souma also leads on update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Phosum sells 2 in-app purchases, starting at $2.99 per month. Souma asks for nothing beyond the download.

Souma ships an update every 4 days, Phosum fortnightly. Both last shipped on November 4, 2026.

## The numbers

| Metric | Souma | Phosum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | — | Freemium |
| Size | 46 MB | 54 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BOULOUZA NASSER](https://appshunter.io/developer/1576064571) | [WEbMOb](https://appshunter.io/developer/1692101702) |

## What reviewers say

### Souma

[App page](https://appshunter.io/ios/app/souma/id6475204618)

**Features:** macOS Compatibility

**In-app purchases:** none


### Phosum

[App page](https://appshunter.io/ios/app/phosum-screenshot-pro/id6479581124)

Effortlessly organize and find your screenshots with AI-powered search and automatic sorting. This secure cloud service turns your image gallery into a searchable library, with options to free up device storage.

**Highlights:** AI-powered screenshot search, Automatic organization, Custom keyword tagging, Secure cloud storage, Device storage freeing option, Private and secure library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annually | $29.99 | per year |


## Frequently asked questions

### Is Souma free?

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

### Is Phosum free?

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

### Do Souma or Phosum have ads?

Neither Souma nor Phosum shows ads.

### Which is updated more often, Souma or Phosum?

Souma ships an update every 4 days, and Phosum fortnightly. Most recently, Souma was updated on November 4, 2026 and Phosum on November 4, 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.*