# RepStack vs Lunara

The clearest difference is in-app purchases: RepStack at none against Lunara's 3. RepStack also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lunara sells 3 in-app purchases, starting at $2.99 per month. RepStack asks for nothing beyond the download.

RepStack ships an update daily, Lunara weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | RepStack | Lunara |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 40 MB | 73 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ALEXANDER HINTERLEITNER](https://appshunter.io/developer/1882835373) | [沃源 唐](https://appshunter.io/developer/1882227580) |

## What reviewers say

### RepStack

[App page](https://appshunter.io/ios/app/repstack/id6760138812)

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

**In-app purchases:** none


### Lunara

[App page](https://appshunter.io/ios/app/lunara-cycle-diary/id6779538069)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lunara Plus Monthly | $2.99 | per month |
| Lunara Plus Yearly | $19.99 | per year |
| Lunara Plus Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is RepStack free?

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

### Is Lunara free?

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

### Do RepStack or Lunara have ads?

Neither RepStack nor Lunara shows ads.

### Which is updated more often, RepStack or Lunara?

RepStack ships an update daily, and Lunara weekly. Most recently, RepStack was updated on October 28, 2026 and Lunara on October 28, 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.*