# PRiMPO 【プリンポ】書類・スキャン・データ化 OCR vs Inki

The clearest difference is in-app purchases: PRiMPO 【プリンポ】書類・スキャン・データ化 OCR at none against Inki's 7. PRiMPO 【プリンポ】書類・スキャン・データ化 OCR also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Inki sells 7 in-app purchases, starting at $11.49 per month. PRiMPO 【プリンポ】書類・スキャン・データ化 OCR asks for nothing beyond the download.

PRiMPO 【プリンポ】書類・スキャン・データ化 OCR ships an update every 5 days, Inki every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PRiMPO 【プリンポ】書類・スキャン・データ化 OCR | Inki |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 68 MB | 97 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [PRiSM Lab LLC (Japan)](https://appshunter.io/developer/1615696712) | [n, Inc.](https://appshunter.io/developer/6783234525) |

## What reviewers say

### PRiMPO 【プリンポ】書類・スキャン・データ化 OCR

[App page](https://appshunter.io/ios/app/primpo-ocr/id6736721045)

**Features:** macOS Compatibility

**In-app purchases:** none


### Inki

[App page](https://appshunter.io/ios/app/inki-ai-writing-editor/id6783234523)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inki Light Monthly | $11.49 | per month |
| Inki Light Monthly | $11.49 | per month |
| Inki Pro Monthly | $22.99 | per month |
| Inki Pro Monthly | $22.99 | per month |
| Inki Light Yearly | $95.99 | per year |
| Inki Pro Yearly | $191.99 | per year |
| Inki Max Monthly | $229.99 | per month |


## Frequently asked questions

### Is PRiMPO 【プリンポ】書類・スキャン・データ化 OCR free?

PRiMPO 【プリンポ】書類・スキャン・データ化 OCR is free to download, with no in-app purchases.

### Is Inki free?

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

### Do PRiMPO 【プリンポ】書類・スキャン・データ化 OCR or Inki have ads?

Neither PRiMPO 【プリンポ】書類・スキャン・データ化 OCR nor Inki shows ads.

### Which is updated more often, PRiMPO 【プリンポ】書類・スキャン・データ化 OCR or Inki?

PRiMPO 【プリンポ】書類・スキャン・データ化 OCR ships an update every 5 days, and Inki every 3 days. Most recently, PRiMPO 【プリンポ】書類・スキャン・データ化 OCR was updated on October 30, 2026 and Inki 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.*