# ACUAH Classic vs LLM Riddles

The clearest difference is in-app purchases: ACUAH Classic at none against LLM Riddles's 1. ACUAH Classic also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. LLM Riddles sells 1 one-off in-app purchase. ACUAH Classic asks for nothing beyond the download.

## The numbers

| Metric | ACUAH Classic | LLM Riddles |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 360 MB | 276 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [CsUnite Corporation](https://appshunter.io/developer/1729850367) | [嘉琦 沈](https://appshunter.io/developer/1667433887) |

## What reviewers say

### ACUAH Classic

[App page](https://appshunter.io/ios/app/acuah-classic/id6477607472)

**Features:** macOS Compatibility

**In-app purchases:** none


### LLM Riddles

[App page](https://appshunter.io/ios/app/llm-riddles/id6517349464)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Mode | $1.99 | one-time |


## Frequently asked questions

### Is ACUAH Classic free?

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

### Is LLM Riddles free?

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

### Do ACUAH Classic or LLM Riddles have ads?

Neither ACUAH Classic nor LLM Riddles shows ads.

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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.*