# eluna vs DotDiary

The clearest difference is update cadence: DotDiary at daily against eluna's fortnightly. eluna's advantage is device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. eluna sells 3 in-app purchases, starting at $4.99 per month and DotDiary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

eluna ships an update fortnightly, DotDiary daily. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | eluna | DotDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 26 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Abdul Rehman Haider](https://appshunter.io/developer/1881309429) | [Fredy Soussou](https://appshunter.io/developer/6779338173) |

## What reviewers say

### eluna

[App page](https://appshunter.io/ios/app/eluna-ai-period-cycle-tracker/id6760151821)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $99.99 | one-time |


### DotDiary

[App page](https://appshunter.io/ios/app/dotdiary/id6792033058)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DotDiary Pro | $2.99 | one-time |


## Frequently asked questions

### Is eluna free?

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

### Is DotDiary free?

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

### Do eluna or DotDiary have ads?

Neither eluna nor DotDiary shows ads.

### Which is updated more often, eluna or DotDiary?

eluna ships an update fortnightly, and DotDiary daily. Most recently, eluna was updated on October 31, 2026 and DotDiary on November 5, 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.*