# TM vs Lighthouse

The clearest difference is update cadence: TM at every 2 months against Lighthouse's every 41 months. TM also leads on iOS requirement (12.0 vs 15.6). On price, ads, 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.

TM ships an update every 2 months, Lighthouse every 41 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TM | Lighthouse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 41 months |
| Size | 45 MB | 3 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Europea i Malmö AB](https://appshunter.io/developer/541908096) | [Galileo Technology Limited](https://appshunter.io/developer/1628040019) |

## What reviewers say

### TM

[App page](https://appshunter.io/ios/app/tm-alert/id1470364436)

**In-app purchases:** none


### Lighthouse

[App page](https://appshunter.io/ios/app/lighthouse-navi/id1628040017)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TM free?

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

### Is Lighthouse free?

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

### Do TM or Lighthouse have ads?

Neither TM nor Lighthouse shows ads.

### Which is updated more often, TM or Lighthouse?

TM ships an update every 2 months, and Lighthouse every 41 months. Most recently, TM was updated on September 10, 2026 and Lighthouse on September 9, 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.*