# Teaching Number Lines vs Twinkl Formation & Handwriting

The clearest difference is rating: Twinkl Formation & Handwriting at 4.5 against Teaching Number Lines's 3.0. Twinkl Formation & Handwriting also leads on update cadence (every 6 weeks vs every 6 months) and ratings volume (61 vs 2). Teaching Number Lines's advantage is review sentiment (50% vs 41%) and iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Teaching Number Lines sells 1 one-off in-app purchase and Twinkl Formation & Handwriting sells 2 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Twinkl Formation & Handwriting holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Twinkl Formation & Handwriting has 61 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 50% of Teaching Number Lines's written reviews are positive against 41% of Twinkl Formation & Handwriting's, so the app with the better star average is not the one people write more warmly about.

Teaching Number Lines ships an update every 6 months, Twinkl Formation & Handwriting every 6 weeks. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Teaching Number Lines | Twinkl Formation & Handwriting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/teaching-number-lines/id492603378/reviews) | **[4.5 (61 ratings)](https://appshunter.io/ios/app/twinkl-formation-and-handwriting/id1581040887/reviews)** |
| Number of ratings | 2 | **61** |
| Positive reviews | **50.0% of reviews** | 41.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 225 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aleesha Kondys](https://appshunter.io/developer/478569400) | [Twinkl Limited](https://appshunter.io/developer/508771802) |

## What reviewers say

### Teaching Number Lines

[App page](https://appshunter.io/ios/app/teaching-number-lines/id492603378)

This app introduces young students to number lines using interactive frog characters for counting, ordering, addition, and subtraction. It helps visualize numbers and understand mathematical concepts through physical movement and step-by-step examples.

**Highlights:** Interactive number line visualization, Frog characters for steps and leaps, Counting and ordering practice, Addition and subtraction modeling, Skip counting exercises, Sequencing and number placement

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all modules | $0.99 | one-time |


### Twinkl Formation & Handwriting

[App page](https://appshunter.io/ios/app/twinkl-formation-and-handwriting/id1581040887)

This app helps young learners develop essential handwriting skills by practicing letter and number formation, and shapes. It offers a fun, engaging, and prep-free experience for children, with customizable word lists and offline functionality.

**Highlights:** Letter and number formation practice, Shape tracing, Fine motor skill development, Customizable word lists, Offline functionality, Multi-language support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twinkl Monthly Subscription | $0.49 | per month |
| Annual Subscription | $2.99 | per year |


## Frequently asked questions

### Is Teaching Number Lines free?

Teaching Number Lines is free to download, with in-app purchases available.

### Is Twinkl Formation & Handwriting free?

Twinkl Formation & Handwriting is free to download, with in-app purchases available.

### Which has better reviews, Teaching Number Lines or Twinkl Formation & Handwriting?

Twinkl Formation & Handwriting is rated higher. Teaching Number Lines averages 3.0 out of 5 from 2 ratings, while Twinkl Formation & Handwriting averages 4.5 from 61 ratings.

### Do Teaching Number Lines or Twinkl Formation & Handwriting have ads?

Neither Teaching Number Lines nor Twinkl Formation & Handwriting shows ads.

### Which is updated more often, Teaching Number Lines or Twinkl Formation & Handwriting?

Teaching Number Lines ships an update every 6 months, and Twinkl Formation & Handwriting every 6 weeks. Most recently, Teaching Number Lines was updated on September 16, 2026 and Twinkl Formation & Handwriting on September 29, 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.*