# Calcugators vs DOST SIMATAR

The clearest difference is price: DOST SIMATAR at Free against Calcugators's $1.99. DOST SIMATAR also leads on update cadence (every 3 days vs every 49 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DOST SIMATAR is free to download; Calcugators costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calcugators ships an update every 49 months, DOST SIMATAR every 3 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Calcugators | DOST SIMATAR |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/calcugators-addition/id1246849143/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 73 MB | 227 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Little 10 Robot](https://appshunter.io/developer/1246849142) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## What reviewers say

### Calcugators

[App page](https://appshunter.io/ios/app/calcugators-addition/id1246849143)

This educational game makes practicing addition fun for children. Kids embark on a math hike, feeding gators by solving problems that encourage various math strategies. It offers four difficulty levels for a personalized challenge.

**Highlights:** Addition practice, Math strategy development, Four difficulty levels, Offline play, No ads or tracking, Account-free

**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 Calcugators free?

Calcugators costs $1.99, with no in-app purchases.

### Is DOST SIMATAR free?

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

### Do Calcugators or DOST SIMATAR have ads?

Neither Calcugators nor DOST SIMATAR shows ads.

### Which is updated more often, Calcugators or DOST SIMATAR?

Calcugators ships an update every 49 months, and DOST SIMATAR every 3 days. Most recently, Calcugators was updated on September 21, 2026 and DOST SIMATAR on September 11, 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.*