# Arithmetic HD vs FunLab

The clearest difference is price: FunLab at Free against Arithmetic HD's $1.99. FunLab also leads on update cadence (weekly vs every 9 months). Arithmetic HD's advantage is in-app purchases (none vs 12) and iOS requirement (12.1 vs 15.6). On ads and device support there is nothing between them.

FunLab is free to download; Arithmetic HD costs $1.99 up front. FunLab sells 9 in-app purchases, starting at $3.99 per 7 days. Arithmetic HD asks for nothing beyond the download.

Arithmetic HD ships an update every 9 months, FunLab weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Arithmetic HD | FunLab |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (345 ratings)](https://appshunter.io/ios/app/funlab-science-games-for-kids/id6670397096/reviews)** |
| Number of ratings | — | **345** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 90 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kostakov Maxim](https://appshunter.io/developer/524964352) | [The Dad Lab ApS](https://appshunter.io/developer/1660763861) |

## What reviewers say

### Arithmetic HD

[App page](https://appshunter.io/ios/app/arithmetic-hd/id686967632)

**Features:** macOS Compatibility

**In-app purchases:** none


### FunLab

[App page](https://appshunter.io/ios/app/funlab-science-games-for-kids/id6670397096)

Explore science experiments, creative crafts, and interactive learning activities designed for kids and families. Discover inspiring stories and access unlimited printables to foster curiosity and creativity together.

**Highlights:** Hands-on science experiments, Creative craft projects, Family bonding activities, Curated learning paths, Inspiring inventor stories, Unlimited printable worksheets

**Features:** Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium, weekly | $3.99 | per 7 days |
| Premium, weekly | $4.99 | per 7 days |
| Premium, monthly | $9.99 | per month |
| Premium, yearly | $9.99 | per month |
| Premium, monthly | $9.99 | per month |
| Premium, yearly | $24.99 | per year |
| Premium, yearly | $49.99 | per year |
| Premium, yearly | $49.99 | per year |
| Premium Lifetime | $34.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging
- 🚀 Great user experience
- 💡 Excellent for learning science
- 👍 Awesome for kids

**What reviewers complain about**

- 🐛 Distracting video previews
- 💡 Need option to download activities for offline use

**Reported bugs**

- Subscription costs not clear upfront

**Requested features**

- Option to turn off video previews
- Ability to download activities for offline use


## Frequently asked questions

### Is Arithmetic HD free?

Arithmetic HD costs $1.99, with no in-app purchases.

### Is FunLab free?

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

### Do Arithmetic HD or FunLab have ads?

Neither Arithmetic HD nor FunLab shows ads.

### Which is updated more often, Arithmetic HD or FunLab?

Arithmetic HD ships an update every 9 months, and FunLab weekly. Most recently, Arithmetic HD was updated on October 26, 2026 and FunLab on October 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.*