# Teachley Addimal Adventure vs DOST SIMATAR

The clearest difference is price: DOST SIMATAR at Free against Teachley Addimal Adventure's $4.99. DOST SIMATAR also leads on update cadence (every 3 days vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DOST SIMATAR is free to download; Teachley Addimal Adventure costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Teachley Addimal Adventure ships an update every 3 months, DOST SIMATAR every 3 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Teachley Addimal Adventure | DOST SIMATAR |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 92.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 182 MB | 227 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teachley](https://appshunter.io/developer/661286976) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Teachley Addimal Adventure

[App page](https://appshunter.io/ios/app/teachley-addimal-adventure/id661286973)

This educational game teaches children addition strategies through an engaging adventure. It focuses on conceptual understanding and fact fluency, moving beyond simple drills. Developed by former teachers, it helps kids master single-digit addition and solve math problems.

**Highlights:** Teaches addition strategies, Focuses on conceptual understanding, Promotes fact fluency, Engaging adventure gameplay, Models effective problem-solving, Scaffolds learning

**Features:** macOS Compatibility

**In-app purchases:** none


### DOST SIMATAR

[App page](https://appshunter.io/ios/app/dost-simatar-comets/id6745665821)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teachley Addimal Adventure free?

Teachley Addimal Adventure costs $4.99, with no in-app purchases.

### Is DOST SIMATAR free?

DOST SIMATAR is free to download, with no in-app purchases.

### Do Teachley Addimal Adventure or DOST SIMATAR have ads?

Neither Teachley Addimal Adventure nor DOST SIMATAR shows ads.

### Which is updated more often, Teachley Addimal Adventure or DOST SIMATAR?

Teachley Addimal Adventure ships an update every 3 months, and DOST SIMATAR every 3 days. Most recently, Teachley Addimal Adventure was updated on October 16, 2026 and DOST SIMATAR on October 16, 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.*