# Pomodoro AI vs Dioptra

The clearest difference is price: Dioptra at Free against Pomodoro AI's $0.99. Dioptra also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Dioptra is free to download; Pomodoro AI costs $0.99 up front. Pomodoro AI sells 1 one-off in-app purchase and Dioptra sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Pomodoro AI ships an update every 6 weeks, Dioptra fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pomodoro AI | Dioptra |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/pomodoro-ai-focus-timer/id6755408738/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Alejandro Hernandez Mitre](https://appshunter.io/developer/1827109770) | [Zachary Griffin](https://appshunter.io/developer/1813803229) |

## What reviewers say

### Pomodoro AI

[App page](https://appshunter.io/ios/app/pomodoro-ai-focus-timer/id6755408738)

This AI-powered timer helps you focus by breaking work into clear cycles. It offers smart insights to understand your productivity patterns with a clean, minimal interface.

**Highlights:** AI-powered timer, Focus enhancement, Work cycle management, Productivity insights, Minimalist interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pomodoro AI Pro | $4.99 | one-time |


### Dioptra

[App page](https://appshunter.io/ios/app/dioptra-glb-3d-model-viewer/id6812574588)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Tip | $1.99 | one-time |
| Generous Tip | $4.99 | one-time |


## Frequently asked questions

### Is Pomodoro AI free?

Pomodoro AI costs $0.99, and also offers in-app purchases.

### Is Dioptra free?

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

### Do Pomodoro AI or Dioptra have ads?

Neither Pomodoro AI nor Dioptra shows ads.

### Which is updated more often, Pomodoro AI or Dioptra?

Pomodoro AI ships an update every 6 weeks, and Dioptra fortnightly. Most recently, Pomodoro AI was updated on November 5, 2026 and Dioptra on October 31, 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.*