# ASR vs LzReader

The clearest difference is iOS requirement: ASR at 8.0 against LzReader's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ASR ships an update every 2 months, LzReader every 4 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ASR | LzReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 3 MB | 2 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Asterisk Corporation](https://appshunter.io/developer/349097721) | [LOGIZARD CO.,LTD.](https://appshunter.io/developer/1171699161) |

## What reviewers say

### ASR

[App page](https://appshunter.io/ios/app/asr-l251g-app/id1515087301)

**In-app purchases:** none


### LzReader

[App page](https://appshunter.io/ios/app/lzreader/id1628787729)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASR free?

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

### Is LzReader free?

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

### Do ASR or LzReader have ads?

Neither ASR nor LzReader shows ads.

### Which is updated more often, ASR or LzReader?

ASR ships an update every 2 months, and LzReader every 4 months. Most recently, ASR was updated on October 27, 2026 and LzReader on October 25, 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.*