# LMF CompXpert vs TwTown

The clearest difference is in-app purchases: LMF CompXpert at none against TwTown's 1. LMF CompXpert also leads on iOS requirement (13.0 vs 17.6). TwTown's advantage is update cadence (monthly vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. TwTown sells 1 in-app purchase, starting at $0.29 per month. LMF CompXpert asks for nothing beyond the download.

LMF CompXpert ships an update every 12 months, TwTown monthly. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | LMF CompXpert | TwTown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Size | 154 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leobersdorfer Maschinenfabrik GmbH](https://appshunter.io/developer/1590990584) | [林勇 纪](https://appshunter.io/developer/1783739084) |

## What reviewers say

### LMF CompXpert

[App page](https://appshunter.io/ios/app/lmf-compxpert/id1608167192)

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

**In-app purchases:** none


### TwTown

[App page](https://appshunter.io/ios/app/twtown/id6742025920)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access. | $0.29 | per month |


## Frequently asked questions

### Is LMF CompXpert free?

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

### Is TwTown free?

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

### Do LMF CompXpert or TwTown have ads?

Neither LMF CompXpert nor TwTown shows ads.

### Which is updated more often, LMF CompXpert or TwTown?

LMF CompXpert ships an update every 12 months, and TwTown monthly. Most recently, LMF CompXpert was updated on September 8, 2026 and TwTown on September 7, 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.*