# Luck Jingle vs 错题机H2

The clearest difference is rating: Luck Jingle at 2.9 against 错题机H2's 1.5. Luck Jingle also leads on review sentiment (27% vs 0%) and update cadence (weekly vs every 5 weeks). 错题机H2's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 15.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Luck Jingle sells 3 one-off in-app purchases. 错题机H2 asks for nothing beyond the download.

Luck Jingle holds the better App Store score, 2.9 against 1.5. That said, the two scores are not equally well evidenced: Luck Jingle has 134 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 27% of Luck Jingle's written reviews are positive against 0% of 错题机H2's.

Luck Jingle ships an update weekly, 错题机H2 every 5 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Luck Jingle | 错题机H2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (134 ratings)](https://appshunter.io/ios/app/luck-jingle/id1515245571/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/h2/id1585629795/reviews) |
| Number of ratings | **134** | 2 |
| Positive reviews | **26.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 210 MB | 264 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Lujiang Technology Co., Ltd.](https://appshunter.io/developer/1510198890) | [厦门爱立得科技有限公司](https://appshunter.io/developer/1354877112) |

## What reviewers say

### Luck Jingle

[App page](https://appshunter.io/ios/app/luck-jingle/id1515245571)

This portable printing app connects to your printer via Bluetooth for easy daily use. It supports various thermal paper types, including note, label, and full adhesive options, making tasks more convenient and enjoyable.

**Highlights:** Bluetooth printer connection, Supports multiple thermal paper types, Note paper printing, Label paper printing, Full adhesive paper printing, Partial adhesive paper printing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lucky Stars Starter | $9.99 | one-time |
| Lucky Stars Standard | $19.99 | one-time |
| Lucky Stars Premium | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 🎨 Fun sticker and design options
- 📱 Bluetooth connectivity works smoothly
- 🖨️ Compact and cute design
- ⚡ Quick setup and connection

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔌 Bluetooth connection issues and drops
- ⚫ No color printing capability
- 📏 Incorrect label sizing and excessive paper feed
- 🔄 App crashes when switching between designs

**Reported bugs**

- App crashes during editing and printing
- Bluetooth connection fails or disconnects intermittently
- Print button becomes inoperative/unresponsive
- App freezes when switching between designs
- Previous label prints instead of new selection

**Requested features**

- Color printing capability
- More diverse sticker categories (foods, drinks, activities, electronics, clothes, pets, vehicles)
- Expanded everyday category options
- Better preview functionality before printing
- Adjustable label height settings


### 错题机H2

[App page](https://appshunter.io/ios/app/h2/id1585629795)

This app combines learning, office productivity, and daily life tools. It pairs with a mini printer for inkless printing of notes, labels, and photos. Features include error correction, document editing, and text recognition.

**Highlights:** Error correction printing, Cloud-based error notebook, Chinese traditional culture learning, Foreign language learning with pronunciation, Document editing and printing, Text recognition from images, Label and photo printing, Daily planner and to-do lists

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Luck Jingle free?

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

### Is 错题机H2 free?

错题机H2 is free to download, with no in-app purchases.

### Which has better reviews, Luck Jingle or 错题机H2?

Luck Jingle is rated higher. Luck Jingle averages 2.9 out of 5 from 134 ratings, while 错题机H2 averages 1.5 from 2 ratings.

### Do Luck Jingle or 错题机H2 have ads?

Neither Luck Jingle nor 错题机H2 shows ads.

### Which is updated more often, Luck Jingle or 错题机H2?

Luck Jingle ships an update weekly, and 错题机H2 every 5 weeks. Most recently, Luck Jingle was updated on October 27, 2026 and 错题机H2 on October 7, 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.*