# HiiT vs Lullaby Method

The clearest difference is ads: Lullaby Method at none against HiiT's shown. Lullaby Method also leads on update cadence (every 2 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. HiiT sells 1 one-off in-app purchase and Lullaby Method sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

HiiT ships an update every 6 months, Lullaby Method every 2 weeks. The most recent releases landed on September 18, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HiiT | Lullaby Method |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 6 MB | 75 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [Engin Aytekin](https://appshunter.io/developer/1896277039) |

## What reviewers say

### HiiT

[App page](https://appshunter.io/ios/app/hiit-training-timer/id1479666662)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Lullaby Method

[App page](https://appshunter.io/ios/app/lullaby-method/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 HiiT free?

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

### Is Lullaby Method free?

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

### Do HiiT or Lullaby Method have ads?

HiiT shows ads; Lullaby Method does not.

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

HiiT ships an update every 6 months, and Lullaby Method every 2 weeks. Most recently, HiiT was updated on September 18, 2026 and Lullaby Method on October 2, 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.*