# PrismText vs OhMyBias米

The clearest difference is ads: OhMyBias米 at none against PrismText's shown. OhMyBias米 also leads on update cadence (every 3 days vs every 6 weeks). PrismText's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

PrismText ships an update every 6 weeks, OhMyBias米 every 3 days. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PrismText | OhMyBias米 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 115 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHANG DEOK KIM](https://appshunter.io/developer/1691984952) | [MAO YUAN KAO](https://appshunter.io/developer/1462579816) |

## What reviewers say

### PrismText

[App page](https://appshunter.io/ios/app/prismtext-ocr-scanner/id6754193988)

**Features:** macOS Compatibility

**In-app purchases:** none


### OhMyBias米

[App page](https://appshunter.io/ios/app/ohmybias/id6805070802)

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

**In-app purchases:** none


## Frequently asked questions

### Is PrismText free?

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

### Is OhMyBias米 free?

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

### Do PrismText or OhMyBias米 have ads?

PrismText shows ads; OhMyBias米 does not.

### Which is updated more often, PrismText or OhMyBias米?

PrismText ships an update every 6 weeks, and OhMyBias米 every 3 days. Most recently, PrismText was updated on October 25, 2026 and OhMyBias米 on October 12, 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.*