# Lunar age vs Final Size

The clearest difference is iOS requirement: Lunar age at 15.6 against Final Size's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Lunar age sells 1 one-off in-app purchase and Final Size sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Lunar age | Final Size |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 31 MB | 42 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Kevin Hermawan](https://appshunter.io/developer/1680320139) |

## What reviewers say

### Lunar age

[App page](https://appshunter.io/ios/app/lunar-age/id6742277670)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Final Size

[App page](https://appshunter.io/ios/app/final-size-image-compressor/id6756061338)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Final Size Pro | $7.99 | one-time |


## Frequently asked questions

### Is Lunar age free?

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

### Is Final Size free?

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

### Do Lunar age or Final Size have ads?

Neither Lunar age nor Final Size shows ads.

### Which is updated more often, Lunar age or Final Size?

Lunar age ships an update monthly, and Final Size monthly. Most recently, Lunar age was updated on September 25, 2026 and Final Size on September 27, 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.*