# ReadGrow vs Selcouth

ReadGrow and Selcouth are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ReadGrow sells 1 one-off in-app purchase and Selcouth sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ReadGrow | Selcouth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/selcouth/id6789976122/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 221 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Chih-Yen Kuo](https://appshunter.io/developer/6783488735) | [Zachary Proffitt](https://appshunter.io/developer/1065750397) |

## What reviewers say

### ReadGrow

[App page](https://appshunter.io/ios/app/readgrow/id6783488733)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aged Pu-erh | $5.99 | one-time |


### Selcouth

[App page](https://appshunter.io/ios/app/selcouth/id6789976122)

Fill in missing words in classic literary passages to understand authors' intentions. Save favorite words and passages in a digital commonplace book. Enjoy a quiet, offline experience with no ads or tracking.

**Highlights:** Fill in missing words in literary passages, Save words and passages to a commonplace book, Offline play, No ads or tracking, One-time purchases for content collections

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Russians | $7.99 | one-time |
| The Sea | $7.99 | one-time |
| Complete Library | $24.99 | one-time |


## Frequently asked questions

### Is ReadGrow free?

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

### Is Selcouth free?

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

### Do ReadGrow or Selcouth have ads?

Neither ReadGrow nor Selcouth shows ads.

### Which is updated more often, ReadGrow or Selcouth?

ReadGrow ships an update every 4 days, and Selcouth every 4 days. Most recently, ReadGrow was updated on October 31, 2026 and Selcouth 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.*