# Ludwig's Math Lite vs Grumpiness Panda

The clearest difference is ads: Ludwig's Math Lite at none against Grumpiness Panda's shown. Ludwig's Math Lite also leads on update cadence (every 3 months vs every 15 months) and iOS requirement (6.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ludwig's Math Lite ships an update every 3 months, Grumpiness Panda every 15 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Ludwig's Math Lite | Grumpiness Panda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (17 ratings)](https://appshunter.io/ios/app/grumpiness-panda/id6443853864/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | — | Ad-supported |
| Size | 11 MB | 134 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AVIA](https://appshunter.io/developer/390606207) | [华 曾](https://appshunter.io/developer/1521638173) |

## What reviewers say

### Ludwig's Math Lite

[App page](https://appshunter.io/ios/app/ludwigs-math-lite/id732763113)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grumpiness Panda

[App page](https://appshunter.io/ios/app/grumpiness-panda/id6443853864)

Send bunnies to gather resources and upgrade your village to build an impressive statue before the grumpy panda awakens. A simple click-and-drag interface makes it easy to manage your workers and progress.

**Highlights:** Send bunnies to work, Gather resources, Upgrade buildings, Build statues, Click and drag controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ludwig's Math Lite free?

Ludwig's Math Lite is free to download, with no in-app purchases.

### Is Grumpiness Panda free?

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

### Do Ludwig's Math Lite or Grumpiness Panda have ads?

Grumpiness Panda shows ads; Ludwig's Math Lite does not.

### Which is updated more often, Ludwig's Math Lite or Grumpiness Panda?

Ludwig's Math Lite ships an update every 3 months, and Grumpiness Panda every 15 months. Most recently, Ludwig's Math Lite was updated on September 22, 2026 and Grumpiness Panda on September 18, 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.*