# bunkoOCR vs OnVault

The clearest difference is update cadence: bunkoOCR at every 6 days against OnVault's fortnightly. OnVault's advantage is iOS requirement (15.5 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. bunkoOCR sells 3 one-off in-app purchases and OnVault sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

bunkoOCR ships an update every 6 days, OnVault fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | bunkoOCR | OnVault |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 818 MB | 68 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ichiro NAKAHARA](https://appshunter.io/developer/1435691954) | [AKIFUMI YOSHIMURA](https://appshunter.io/developer/1819749795) |

## What reviewers say

### bunkoOCR

[App page](https://appshunter.io/ios/app/bunkoocr/id1611405865)

This app uses deep learning for on-device optical character recognition. It excels at recognizing horizontal and vertical text, particularly in Japanese and English, with a focus on pocket edition books.

**Highlights:** On-device deep learning OCR, Recognizes horizontal and vertical text, Optimized for Japanese and English, Works with pocket edition books, No data sent externally

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orange juice | $3.99 | one-time |
| Dinner | $17.99 | one-time |
| A day of GPU rent | $99.99 | one-time |


### OnVault

[App page](https://appshunter.io/ios/app/onvault-document-vault/id6759666838)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $36.99 | per year |
| Lifetime License | $79.99 | one-time |


## Frequently asked questions

### Is bunkoOCR free?

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

### Is OnVault free?

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

### Do bunkoOCR or OnVault have ads?

Neither bunkoOCR nor OnVault shows ads.

### Which is updated more often, bunkoOCR or OnVault?

bunkoOCR ships an update every 6 days, and OnVault fortnightly. Most recently, bunkoOCR was updated on October 14, 2026 and OnVault 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.*