# No Brain Word vs 词忆MemQuirk

The clearest difference is in-app purchases: No Brain Word at none against 词忆MemQuirk's 2. No Brain Word also leads on update cadence (every 4 days vs every 3 months) and iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. 词忆MemQuirk sells 2 one-off in-app purchases. No Brain Word asks for nothing beyond the download.

No Brain Word ships an update every 4 days, 词忆MemQuirk every 3 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | No Brain Word | 词忆MemQuirk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 27 MB | 28 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tae Hee Sohn](https://appshunter.io/developer/1244732222) | [璞 菅](https://appshunter.io/developer/1805856047) |

## What reviewers say

### No Brain Word

[App page](https://appshunter.io/ios/app/no-brain-word-flashcard-study/id6748554227)

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

**In-app purchases:** none


### 词忆MemQuirk

[App page](https://appshunter.io/ios/app/memquirk/id6756350749)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200QTC | $0.99 | one-time |
| 1000QTC | $0.99 | one-time |


## Frequently asked questions

### Is No Brain Word free?

No Brain Word is free to download, with no in-app purchases.

### Is 词忆MemQuirk free?

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

### Do No Brain Word or 词忆MemQuirk have ads?

Neither No Brain Word nor 词忆MemQuirk shows ads.

### Which is updated more often, No Brain Word or 词忆MemQuirk?

No Brain Word ships an update every 4 days, and 词忆MemQuirk every 3 months. Most recently, No Brain Word was updated on October 15, 2026 and 词忆MemQuirk on October 24, 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.*