# Boost Move vs Luna Sleep Trainer

The clearest difference is price: Boost Move at Free against Luna Sleep Trainer's $1.99. Boost Move also leads on update cadence (every 3 weeks vs every 14 months) and iOS requirement (15.1 vs 17.6). Luna Sleep Trainer's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Boost Move is free to download; Luna Sleep Trainer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Boost Move ships an update every 3 weeks, Luna Sleep Trainer every 14 months. The most recent releases landed on September 13, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Boost Move | Luna Sleep Trainer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 14 months |
| Size | 89 MB | 4 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boost Athlete AS](https://appshunter.io/developer/1740810922) | [Bjoern Ruthberg](https://appshunter.io/developer/1062333907) |

## What reviewers say

### Boost Move

[App page](https://appshunter.io/ios/app/boost-move/id6495236516)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luna Sleep Trainer

[App page](https://appshunter.io/ios/app/luna-sleep-trainer/id6742899155)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Boost Move free?

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

### Is Luna Sleep Trainer free?

Luna Sleep Trainer costs $1.99, with no in-app purchases.

### Do Boost Move or Luna Sleep Trainer have ads?

Boost Move shows ads; Luna Sleep Trainer does not.

### Which is updated more often, Boost Move or Luna Sleep Trainer?

Boost Move ships an update every 3 weeks, and Luna Sleep Trainer every 14 months. Most recently, Boost Move was updated on September 13, 2026 and Luna Sleep Trainer on September 1, 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.*