My Scanner vs Random Gua
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My Scanner
Transform paper documents into digital PDFs with a single tap. Extract text from images and photos to create editable electronic files. Easily save notes, class materials, and meeting documents for convenient review and knowledge accumulation.
- Scan documents to PDF
- Extract text from images
- Convert photos to electronic files
- Save class and meeting notes
- Simple and convenient operation
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My Scanner can scan paper documents into PDF electronic documents with one click, and share them anytime and anywhere. Add pictures to extract text and convert it into electronic parts, and take photos to generate electronic parts. Blackboard books such as classes and meetings can be saved by taking photos with one button. The operation is simple and convenient for later review, collation and use. Take photos at any time to read, study, etc. Scan, extract and save text to generate electronic copies, and accumulate knowledge simply and conveniently.
Random Gua
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Random Gua makes everyday decisions simple and quick. Use focused random tools to settle choices, add variety, or bring a little surprise into your day. Tools Included: • Coin Flip for quick either-or choices • Dice Roll for one or more dice • Lucky Color for daily inspiration • Custom Wheels you can build and edit freely • Random Number selection • Mixed Picker for text, images, or both from your own collections • More lightweight tools for everyday moments Simple to Use: No account required. Works offline. Your collections sync automatically through iCloud across iPhone, iPad, Mac, and Apple Watch. Great For: Choosing where to eat, planning small games, picking a workout, organizing tasks, selecting a photo, or deciding what to do next when you just can’t choose.
Screenshots
Verdict
The clearest difference is in-app purchases: My Scanner at none against Random Gua's 1. My Scanner also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (14.0 vs 26.0). On price, 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. Random Gua sells 1 one-off in-app purchase. My Scanner asks for nothing beyond the download.
My Scanner ships an update every 4 days, Random Gua every 4 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.
| Parameter | My Scanner | Random Gua |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 14.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 文龙 林 | 程辉 赖 |
In-app purchases
My Scanner
No in-app purchases
Random Gua
- Plus Pack$3.99








