# TrainerDesk vs Lullaby Method

The clearest difference is in-app purchases: TrainerDesk at none against Lullaby Method's 3. TrainerDesk also leads on update cadence (every 3 days vs every 2 weeks) and device support (3 vs 1). Lullaby Method's advantage is ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. Lullaby Method sells 3 in-app purchases, starting at $3.99 per 7 days. TrainerDesk asks for nothing beyond the download.

TrainerDesk ships an update every 3 days, Lullaby Method every 2 weeks. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | TrainerDesk | Lullaby Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 49 MB | 74 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Serhat KILIC](https://appshunter.io/developer/1859227358) | [Engin Aytekin](https://appshunter.io/developer/1896277039) |

## What reviewers say

### TrainerDesk

[App page](https://appshunter.io/ios/app/trainerdesk/id6761309660)

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

**In-app purchases:** none


### Lullaby Method

[App page](https://appshunter.io/ios/app/lullaby-method-sleep-manifest/id6776793046)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lullaby Method Premium | $3.99 | per 7 days |
| Lullaby Method Premium | $9.99 | per month |
| Lullaby Method Premium | $59.99 | per year |


## Frequently asked questions

### Is TrainerDesk free?

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

### Is Lullaby Method free?

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

### Do TrainerDesk or Lullaby Method have ads?

TrainerDesk shows ads; Lullaby Method does not.

### Which is updated more often, TrainerDesk or Lullaby Method?

TrainerDesk ships an update every 3 days, and Lullaby Method every 2 weeks. Most recently, TrainerDesk was updated on October 9, 2026 and Lullaby Method on October 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.*