# Addition School ! ! vs SAS Math Stretch

Addition School ! ! and SAS Math Stretch both sit at 5.0 stars, but that hides the real split: 100% of SAS Math Stretch's written reviews are positive against 25% of Addition School ! !'s. SAS Math Stretch also leads on price (Free vs $4.99) and ads (none vs shown). Addition School ! !'s advantage is ratings volume (4 vs 1) and device support (3 vs 1). On rating, update cadence and in-app purchases there is nothing between them.

SAS Math Stretch is free to download; Addition School ! ! costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Addition School ! ! against 5.0 for SAS Math Stretch. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews are what separate them: 25% of Addition School ! !'s written reviews are positive against 100% of SAS Math Stretch's.

Addition School ! ! ships an update every 12 months, SAS Math Stretch every 10 months. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Addition School ! ! | SAS Math Stretch |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/addition-school/id447548669/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sas-math-stretch/id607137453/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 10 months** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 88 MB |
| Requires iOS | 15.0 | **9.1** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [SAS Institute Inc.](https://appshunter.io/developer/364784971) |

## What reviewers say

### Addition School ! !

[App page](https://appshunter.io/ios/app/addition-school/id447548669)

Master addition with this educational app. It offers practice from single-digit to multi-digit problems, with customizable settings and helpful tutorials. Get step-by-step guidance and hints to build confidence in math skills.

**Highlights:** 1-6 digit addends, Customizable problems, Tutorial animations, Step-by-step solutions, Hint and help buttons, 2 or 3 addends

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Addition School ! ! free?

Addition School ! ! costs $4.99, with no in-app purchases.

### Is SAS Math Stretch free?

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

### Which has better reviews, Addition School ! ! or SAS Math Stretch?

Addition School ! ! and SAS Math Stretch are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Addition School ! ! or SAS Math Stretch have ads?

Addition School ! ! shows ads; SAS Math Stretch does not.

### Which is updated more often, Addition School ! ! or SAS Math Stretch?

Addition School ! ! ships an update every 12 months, and SAS Math Stretch every 10 months. Most recently, Addition School ! ! was updated on October 10, 2026 and SAS Math Stretch on October 23, 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.*