# Luma vs Solid Steps

The clearest difference is ads: Solid Steps at none against Luma's shown. Luma's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Luma sells 1 one-off in-app purchase and Solid Steps sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Luma ships an update every 2 days, Solid Steps weekly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Luma | Solid Steps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Size | 22 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TOBIAS JUSTINGER](https://appshunter.io/developer/1787675323) | [Hashing LLC](https://appshunter.io/developer/1867362639) |

## What reviewers say

### Luma

[App page](https://appshunter.io/ios/app/luma-baby-feeding-tracker/id6761003627)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luma Premium | $2.99 | one-time |


### Solid Steps

[App page](https://appshunter.io/ios/app/solid-steps/id6762237583)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solid Steps Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is Luma free?

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

### Is Solid Steps free?

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

### Do Luma or Solid Steps have ads?

Luma shows ads; Solid Steps does not.

### Which is updated more often, Luma or Solid Steps?

Luma ships an update every 2 days, and Solid Steps weekly. Most recently, Luma was updated on October 7, 2026 and Solid Steps on October 14, 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.*