# ReadOn. vs 超市收银台(HD)

The clearest difference is in-app purchases: 超市收银台(HD) at none against ReadOn.'s 4. 超市收银台(HD) also leads on iOS requirement (9.3 vs 17.0). ReadOn.'s advantage is update cadence (every 2 months vs every 4 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. ReadOn. sells 4 in-app purchases, starting at $0.99 per 7 days. 超市收银台(HD) asks for nothing beyond the download.

ReadOn. ships an update every 2 months, 超市收银台(HD) every 4 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ReadOn. | 超市收银台(HD) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/readon/id1212717344/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Freemium | — |
| Size | 11 MB | 63 MB |
| Requires iOS | 17.0 | **9.3** |
| Devices | **iPhone, iPad, Mac** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [健翔 徐](https://appshunter.io/developer/1212717343) | [雅威软件](https://appshunter.io/developer/1460759103) |

## What reviewers say

### ReadOn.

[App page](https://appshunter.io/ios/app/readon/id1212717344)

Discover and organize content from your favorite sources with this RSS reader. Enjoy distraction-free reading, bookmark articles, and share discoveries. Available on iPhone, iPad, and Mac.

**Highlights:** Content discovery, Personalized news feed, Distraction-free reading, Bookmark articles, Share discoveries, Intuitive interface

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $0.99 | per 7 days |
| Monthly Plan | $1.99 | per month |
| Annual Pro | $19.99 | per year |
| Upgrade | $1.99 | one-time |


### 超市收银台(HD)

[App page](https://appshunter.io/ios/app/hd/id1548928191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ReadOn. free?

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

### Is 超市收银台(HD) free?

超市收银台(HD) is free to download, with no in-app purchases.

### Do ReadOn. or 超市收银台(HD) have ads?

Neither ReadOn. nor 超市收银台(HD) shows ads.

### Which is updated more often, ReadOn. or 超市收银台(HD)?

ReadOn. ships an update every 2 months, and 超市收银台(HD) every 4 months. Most recently, ReadOn. was updated on October 13, 2026 and 超市收银台(HD) on October 14, 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.*