# SimpleObjectScan vs Pismo Писмо

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SimpleObjectScan ships an update every 4 days, Pismo Писмо daily. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SimpleObjectScan | Pismo Писмо |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Daily** |
| Size | 113 MB | 166 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kazutaka komiya](https://appshunter.io/developer/1558955785) | [HARUKA HANAOKA](https://appshunter.io/developer/1849108633) |

## What reviewers say

### SimpleObjectScan

[App page](https://appshunter.io/ios/app/simpleobjectscan/id1558955783)

**In-app purchases:** none


### Pismo Писмо

[App page](https://appshunter.io/ios/app/pismo/id6754819613)

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

**In-app purchases:** none


## Frequently asked questions

### Is SimpleObjectScan free?

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

### Is Pismo Писмо free?

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

### Do SimpleObjectScan or Pismo Писмо have ads?

SimpleObjectScan shows ads; Pismo Писмо does not.

### Which is updated more often, SimpleObjectScan or Pismo Писмо?

SimpleObjectScan ships an update every 4 days, and Pismo Писмо daily. Most recently, SimpleObjectScan was updated on November 7, 2026 and Pismo Писмо on November 5, 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.*