# SAS Math Stretch vs Writing Wizard

The clearest difference is rating: SAS Math Stretch at 5.0 against Writing Wizard's 4.4. SAS Math Stretch also leads on in-app purchases (none vs 4) and review sentiment (100% vs 74%). Writing Wizard's advantage is ratings volume (5K vs 1) and update cadence (every 4 months vs every 10 months). On price and ads there is nothing between them.

Both are free to download. Writing Wizard sells 4 in-app purchases, starting at $2.49 per month. SAS Math Stretch asks for nothing beyond the download.

SAS Math Stretch holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Writing Wizard has 5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of SAS Math Stretch's written reviews are positive against 74% of Writing Wizard's.

SAS Math Stretch ships an update every 10 months, Writing Wizard every 4 months. The most recent releases landed on June 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SAS Math Stretch | Writing Wizard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sas-math-stretch/id607137453/reviews)** | [4.4 (5K ratings)](https://appshunter.io/ios/app/writing-wizard-learn-to-write/id1305242235/reviews) |
| Number of ratings | 1 | **5K** |
| Positive reviews | **100.0% of reviews** | 73.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 88 MB | 68 MB |
| Requires iOS | **9.1** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SAS Institute Inc.](https://appshunter.io/developer/364784971) | [Pierre Abel](https://appshunter.io/developer/367460664) |

## What reviewers say

### SAS Math Stretch

[App page](https://appshunter.io/ios/app/sas-math-stretch/id607137453)

This app offers a variety of interactive activities designed to build elementary math skills and number sense. It covers counting, number relations, operations, and time-telling with customizable difficulty levels. Progress can be easily shared with parents and teachers.

**Highlights:** Counting and number relations activities, Time telling and manipulation exercises, Practice and quiz modes, Customizable difficulty levels, Progress sharing with parents/teachers, Whole numbers, fractions, and decimals support

**Features:** macOS Compatibility

**In-app purchases:** none


### Writing Wizard

[App page](https://appshunter.io/ios/app/writing-wizard-learn-to-write/id1305242235)

This app helps children learn to trace letters, numbers, and words with a fun, motivating system. It offers customizable tracing practice, interactive games, and progress reports for parents and educators.

**Highlights:** Trace letters, numbers, and words, Customizable tracing practice, Interactive games and animated stickers, Create custom word lists with audio, Progress reports for tracking, Printable PDF worksheets

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access - Monthly | $2.49 | per month |
| All Letters and Numbers | $5.99 | one-time |
| Add Your Words and Word Lists | $5.99 | one-time |
| Lifetime Full Access | $9.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Engaging animations
- 💡 Customizable word lists
- 👍 Helpful for children with special needs
- 👍 Effective for improving handwriting

**What reviewers complain about**

- 🔒 Locked features behind paywall
- 🐛 Bugs and glitches
- 🔒 Paid version not working as expected
- 💰 Expensive for the limited features

**Reported bugs**

- App crashes when trying to access locked features
- Purchased content not unlocking properly
- Inconsistent letter formation guidance

**Requested features**

- Add more letters, numbers, and shapes
- Allow recording of custom voice instructions
- Improve compatibility with stylus/digital pens
- Provide more customization options


## Frequently asked questions

### Is SAS Math Stretch free?

SAS Math Stretch is free to download, with no in-app purchases.

### Is Writing Wizard free?

Writing Wizard is free to download, with in-app purchases available.

### Which has better reviews, SAS Math Stretch or Writing Wizard?

SAS Math Stretch is rated higher. SAS Math Stretch averages 5.0 out of 5 from 1 ratings, while Writing Wizard averages 4.4 from 5K ratings.

### Do SAS Math Stretch or Writing Wizard have ads?

Neither SAS Math Stretch nor Writing Wizard shows ads.

### Which is updated more often, SAS Math Stretch or Writing Wizard?

SAS Math Stretch ships an update every 10 months, and Writing Wizard every 4 months. Most recently, SAS Math Stretch was updated on June 5, 2026 and Writing Wizard on September 22, 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.*