# FocuSnap! vs LessonNow 字卡

The clearest difference is in-app purchases: FocuSnap! at none against LessonNow 字卡's 4. LessonNow 字卡's advantage is update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LessonNow 字卡 sells 4 one-off in-app purchases. FocuSnap! asks for nothing beyond the download.

FocuSnap! ships an update fortnightly, LessonNow 字卡 daily. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FocuSnap! | LessonNow 字卡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 189 MB | 66 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DAICHI SUNAGA](https://appshunter.io/developer/1860562016) | [Youhong Chen](https://appshunter.io/developer/6814842776) |

## What reviewers say

### FocuSnap!

[App page](https://appshunter.io/ios/app/focusnap/id6756420342)

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

**In-app purchases:** none


### LessonNow 字卡

[App page](https://appshunter.io/ios/app/lessonnow/id6814842774)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| US$10 AI Credits | $13.00 | one-time |
| LessonNow Pro Lifetime | $19.49 | one-time |
| US$50 AI Credits | $65.00 | one-time |
| US$100 AI Credits | $129.99 | one-time |


## Frequently asked questions

### Is FocuSnap! free?

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

### Is LessonNow 字卡 free?

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

### Do FocuSnap! or LessonNow 字卡 have ads?

Neither FocuSnap! nor LessonNow 字卡 shows ads.

### Which is updated more often, FocuSnap! or LessonNow 字卡?

FocuSnap! ships an update fortnightly, and LessonNow 字卡 daily. Most recently, FocuSnap! was updated on October 12, 2026 and LessonNow 字卡 on October 9, 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.*