# Nagi vs Stactra

The clearest difference is ads: Nagi at none against Stactra's shown. Nagi also leads on iOS requirement (16.4 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Nagi sells 3 in-app purchases, starting at $2.49 per month and Stactra sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Nagi ships an update every 10 days, Stactra every 6 days. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Nagi | Stactra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 6 days** |
| Size | 70 MB | 33 MB |
| Requires iOS | **16.4** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Agata Raap](https://appshunter.io/developer/1872514072) | [Gokhan Caliskan](https://appshunter.io/developer/1876933293) |

## What reviewers say

### Nagi

[App page](https://appshunter.io/ios/app/nagi-pomodoro-focus-timer/id6758355439)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| nagi+ Monthly | $2.49 | per month |
| nagi+ Annual | $22.99 | per year |
| nagi+ Lifetime | $45.99 | one-time |


### Stactra

[App page](https://appshunter.io/ios/app/stactra/id6759112407)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Stactra Credit | $0.99 | one-time |
| 100 Stactra Credit | $6.99 | one-time |


## Frequently asked questions

### Is Nagi free?

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

### Is Stactra free?

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

### Do Nagi or Stactra have ads?

Stactra shows ads; Nagi does not.

### Which is updated more often, Nagi or Stactra?

Nagi ships an update every 10 days, and Stactra every 6 days. Most recently, Nagi was updated on September 9, 2026 and Stactra on September 17, 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.*