# OperateCtrl vs TAMATH

The clearest difference is in-app purchases: OperateCtrl at none against TAMATH's 1. OperateCtrl also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TAMATH sells 1 one-off in-app purchase. OperateCtrl asks for nothing beyond the download.

OperateCtrl ships an update every 3 days, TAMATH every 2 weeks. The most recent releases landed on September 8, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | OperateCtrl | TAMATH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/tamath-one-stroke-math-puzzle/id6468984358/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 91 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ayumu tonosaki](https://appshunter.io/developer/1669963115) | [hiroki kawakami](https://appshunter.io/developer/586928741) |

## What reviewers say

### OperateCtrl

[App page](https://appshunter.io/ios/app/operatectrl/id1669963113)

**Features:** macOS Compatibility

**In-app purchases:** none


### TAMATH

[App page](https://appshunter.io/ios/app/tamath-one-stroke-math-puzzle/id6468984358)

Engage your mind with a unique puzzle game that combines arithmetic with a single-stroke drawing mechanic. Solve addition, subtraction, and multiplication problems by connecting numbers in one continuous line. Challenge yourself through increasing difficulty levels and compete globally.

**Highlights:** One-stroke calculation puzzles, Addition, subtraction, multiplication, Three difficulty levels, Global ranking system, Brain exercise and cognitive improvement

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ad | $1.99 | one-time |


## Frequently asked questions

### Is OperateCtrl free?

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

### Is TAMATH free?

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

### Do OperateCtrl or TAMATH have ads?

Both OperateCtrl and TAMATH show ads.

### Which is updated more often, OperateCtrl or TAMATH?

OperateCtrl ships an update every 3 days, and TAMATH every 2 weeks. Most recently, OperateCtrl was updated on September 8, 2026 and TAMATH on August 24, 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.*