Cerulean vs 扫码帮
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cerulean
A collection of minimalist utility tools designed for simplicity and ease of use. Provides various small functions to help with everyday tasks. Feedback is welcomed for improvements and new ideas.
- Multiple utility tools
- Minimalist design
- Simple to use
- User feedback welcome
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多种小功能整理，极致简约。 如在使用中遇见任何问题或有新的创意，欢迎发送邮件反馈至我的邮箱cerulean_log@163.com，我会尽快处理哒。~~~
扫码帮
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Batch QR Scanner helps you scan continuously, recognize multiple codes in one image, deduplicate results, export CSV, and create QR codes. Batch Scan - Scan QR codes and barcodes continuously - Deduplicate repeated results automatically - Save and export batch results as CSV Multi-code Recognition - Detect multiple QR codes and barcodes in one camera view - Recognize every supported code in a photo from your library - Useful for inventory, event check-in, document sorting, and link collection QR Code Creator - Create QR codes for text, URLs, Wi-Fi, contacts, and more - Save, share, and manage created codes
Screenshots
Verdict
The clearest difference is in-app purchases: Cerulean at none against 扫码帮's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 扫码帮 sells 1 one-off in-app purchase. Cerulean asks for nothing beyond the download.
Cerulean ships an update every 2 months, 扫码帮 monthly. The most recent releases landed on October 29, 2026 and September 30, 2026 respectively.
| Parameter | Cerulean | 扫码帮 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (393 ratings) — better | — |
| Positive reviews | 85.5% of reviews | — |
| Number of ratings | 393 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 48 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 丹 张 | 河北滕博科技有限公司 |
Bugs and requests
Cerulean
Reported bugs
9 issues- Ruler function has issues on iOS 17
- Volume is too low for sound-related features (metronome, call simulation)
- Search functionality is poor
- Calculator button missing on iPad Pro
- Ruler is inaccurate on 12 mini
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- Widget background is white, hard to see text
- Text to speech and keyboard issues on iPhone X
- Image stitching (chat history) missing on iPhone 12
- Widget support removed for iOS 13
Requested features
4 requests- Add more small features
- Add currency conversion function
- Add data and Chinese uppercase number conversion
- Consider adding various unit conversion functions
扫码帮
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cerulean
No in-app purchases
扫码帮
- Continuous Scan Lifetime$7.99
