# Readminds vs Simple Wordbook

Readminds and Simple Wordbook 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. Neither carries in-app purchases, so what you see is what you pay.

Readminds ships an update every 8 days, Simple Wordbook every 5 days. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Readminds | Simple Wordbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 5 days** |
| Size | 28 MB | 1 MB |
| Requires iOS | 14.1 | 14.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hyunsoo Park](https://appshunter.io/developer/1070475435) | [eventcast inc.](https://appshunter.io/developer/1572595480) |

## What reviewers say

### Readminds

[App page](https://appshunter.io/ios/app/readminds/id1565634642)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Wordbook

[App page](https://appshunter.io/ios/app/simple-wordbook/id1572595478)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Readminds free?

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

### Is Simple Wordbook free?

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

### Do Readminds or Simple Wordbook have ads?

Neither Readminds nor Simple Wordbook shows ads.

### Which is updated more often, Readminds or Simple Wordbook?

Readminds ships an update every 8 days, and Simple Wordbook every 5 days. Most recently, Readminds was updated on October 6, 2026 and Simple Wordbook on September 30, 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.*