# Number Line, by MLC vs Cloud QR Generator

The clearest difference is review sentiment: Number Line, by MLC at 67% against Cloud QR Generator's 26%. Number Line, by MLC also leads on in-app purchases (none vs 2). Cloud QR Generator's advantage is update cadence (every 2 weeks vs every 13 months) and rating (4.8 vs 4.4). On price, ads 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. Number Line, by MLC asks for nothing beyond the download.

Cloud QR Generator holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Cloud QR Generator has 399 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 67% of Number Line, by MLC'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.

Number Line, by MLC ships an update every 13 months, Cloud QR Generator every 2 weeks. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Number Line, by MLC | Cloud QR Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews) | **[4.8 (399 ratings)](https://appshunter.io/ios/app/cloud-qr-generator/id1057701438/reviews)** |
| Number of ratings | 15 | **399** |
| Positive reviews | **66.7% of reviews** | 26.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 7 MB | 15 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Math Learning Center](https://appshunter.io/developer/1542700905) | [Digitalt Hjarta AB](https://appshunter.io/developer/886129484) |

## What reviewers say

### Number Line, by MLC

[App page](https://appshunter.io/ios/app/number-line-by-mlc/id751816884)

This app allows students to visualize number sequences and demonstrate mathematical strategies. It supports various number types and offers tools for annotation, problem-solving, and sharing work. Ideal for elementary classrooms and iPad learning environments.

**Highlights:** Visualize number sequences, Demonstrate counting, adding, subtracting, multiplying, dividing, Use whole numbers, fractions, decimals, or negative numbers, Add custom tick marks and labels, Hide and reveal numbers and jumps, Annotation and drawing tools, Save and share work

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Number Line, by MLC free?

Number Line, by MLC 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, Number Line, by MLC or Cloud QR Generator?

Cloud QR Generator is rated higher. Number Line, by MLC averages 4.4 out of 5 from 15 ratings, while Cloud QR Generator averages 4.8 from 399 ratings.

### Do Number Line, by MLC or Cloud QR Generator have ads?

Neither Number Line, by MLC nor Cloud QR Generator shows ads.

### Which is updated more often, Number Line, by MLC or Cloud QR Generator?

Number Line, by MLC ships an update every 13 months, and Cloud QR Generator every 2 weeks. Most recently, Number Line, by MLC was updated on November 6, 2026 and Cloud QR Generator on November 1, 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.*