# Ace Math Flash Cards vs Cloud QR Generator

The clearest difference is review sentiment: Ace Math Flash Cards at 85% against Cloud QR Generator's 26%. Ace Math Flash Cards also leads on in-app purchases (none vs 2) and ratings volume (2K vs 398). Cloud QR Generator's advantage is rating (4.8 vs 4.0) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cloud QR Generator sells 2 in-app purchases, starting at $0.49 per month. Ace Math Flash Cards asks for nothing beyond the download.

Cloud QR Generator holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 2K and 398 respectively. Written reviews complicate that: 85% of Ace Math Flash Cards's written reviews are positive against 26% of Cloud QR Generator's, so the app with the better star average is not the one people write more warmly about.

Ace Math Flash Cards ships an update every 8 months, Cloud QR Generator every 2 weeks. The most recent releases landed on September 27, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ace Math Flash Cards | Cloud QR Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2K ratings)](https://appshunter.io/ios/app/ace-math-flash-cards/id463193339/reviews) | **[4.8 (398 ratings)](https://appshunter.io/ios/app/cloud-qr-generator/id1057701438/reviews)** |
| Number of ratings | **2K** | 398 |
| Positive reviews | **84.9% of reviews** | 26.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Freemium |
| Size | 13 MB | 15 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Digitalt Hjarta AB](https://appshunter.io/developer/886129484) |

## What reviewers say

### Ace Math Flash Cards

[App page](https://appshunter.io/ios/app/ace-math-flash-cards/id463193339)

Practice fundamental arithmetic operations with customizable flashcards. Focus on specific math skills by setting your own problem parameters and choose from various operators. Enhance learning with features like multiple choice, mistake review, and timed sessions.

**Highlights:** Customizable problem sets, Addition, subtraction, multiplication, division, Multiple choice option, Redo mistakes feature, Timed practice sessions, Mix operators

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤩 Amazing app
- 👍 Helpful for learning math
- 🚀 Efficient practice
- 💎 Great for kids
- 🎉 Fun and engaging

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔍 Difficult to find settings
- 🔊 Distracting wrong answer sounds
- 🕰️ Limiting number of questions

**Reported bugs**

- Addition and subtraction questions limited to 9 problems
- Multiple choice option not working on iPad

**Requested features**

- Provide correct answers when mistakes are made
- Expand question range and customization options
- Add more visual/audio feedback for progress


### Cloud QR Generator

[App page](https://appshunter.io/ios/app/cloud-qr-generator/id1057701438)

Generate dynamic QR codes from various media like images, audio, and video. Add voice recordings to images for storytelling or share links to uploaded content. Offers customization and organization features.

**Highlights:** Create QR codes from text, URLs, images, audio, and video, Upload media to cloud or YouTube, Record voice with images for storytelling, Colorize QR codes, Organize QR codes in folders, Create dynamic QR codes, Built-in QR reader

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Månadsvis | $0.49 | per month |
| Årsvis | $4.99 | per year |

**What reviewers like**

- 🚀 Extremely fast support response
- 👍 Very simple to use
- 👍 VoiceOver accessible for visually impaired users

**What reviewers complain about**

- 🐛 Lost all QR codes
- 🐛 Cannot know how many used a QR code
- 🐛 Slow, clunky interface
- 🐛 Cannot re-allocate QR codes, must regenerate
- 🐛 Struggles to upload photos and videos

**Reported bugs**

- QR codes disappear
- QR codes do not exist when scanned
- App struggles to upload photos and videos
- QR codes do not scan offline
- Audio option gives error message

**Requested features**

- Ability to track QR code usage
- Allow re-allocation of QR codes
- Improve slideshow creation functionality
- Add a panel to view all uploaded images in slideshows
- Provide troubleshooting or help options


## Frequently asked questions

### Is Ace Math Flash Cards free?

Ace Math Flash Cards is free to download, with no in-app purchases.

### Is Cloud QR Generator free?

Cloud QR Generator is free to download, with in-app purchases available.

### Which has better reviews, Ace Math Flash Cards or Cloud QR Generator?

Cloud QR Generator is rated higher. Ace Math Flash Cards averages 4.0 out of 5 from 2K ratings, while Cloud QR Generator averages 4.8 from 398 ratings.

### Do Ace Math Flash Cards or Cloud QR Generator have ads?

Ace Math Flash Cards shows ads; Cloud QR Generator does not.

### Which is updated more often, Ace Math Flash Cards or Cloud QR Generator?

Ace Math Flash Cards ships an update every 8 months, and Cloud QR Generator every 2 weeks. Most recently, Ace Math Flash Cards was updated on September 27, 2026 and Cloud QR Generator on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*