# Tortica vs MultiplyByFun

The clearest difference is price: MultiplyByFun at Free against Tortica's $0.99. MultiplyByFun also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 16.0). Tortica's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

MultiplyByFun is free to download; Tortica costs $0.99 up front. MultiplyByFun sells 2 one-off in-app purchases. Tortica asks for nothing beyond the download.

Tortica ships an update every 3 months, MultiplyByFun every 3 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Tortica | MultiplyByFun |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 1 MB | 6 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Robin Burrer](https://appshunter.io/developer/1774550039) |

## What reviewers say

### Tortica

[App page](https://appshunter.io/ios/app/tortica-code-on-your-watch/id6445908477)

**In-app purchases:** none


### MultiplyByFun

[App page](https://appshunter.io/ios/app/multiplybyfun-watch-math/id6737068255)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | one-time |
| Buy me a coffee | $1.99 | one-time |


## Frequently asked questions

### Is Tortica free?

Tortica costs $0.99, with no in-app purchases.

### Is MultiplyByFun free?

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

### Do Tortica or MultiplyByFun have ads?

Neither Tortica nor MultiplyByFun shows ads.

### Which is updated more often, Tortica or MultiplyByFun?

Tortica ships an update every 3 months, and MultiplyByFun every 3 weeks. Most recently, Tortica was updated on October 9, 2026 and MultiplyByFun on October 2, 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.*