# Pomo vs ChromaCal

The clearest difference is in-app purchases: Pomo at none against ChromaCal's 1. Pomo also leads on update cadence (every 2 days vs every 6 days). ChromaCal's advantage is iOS requirement (18.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. ChromaCal sells 1 one-off in-app purchase. Pomo asks for nothing beyond the download.

Pomo ships an update every 2 days, ChromaCal every 6 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pomo | ChromaCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pomo-duo/id6759349583/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free | — |
| Size | 21 MB | 2 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ariel Tyson](https://appshunter.io/developer/1769841120) | [Vibe2Viable LLC](https://appshunter.io/developer/1881705958) |

## What reviewers say

### Pomo

[App page](https://appshunter.io/ios/app/pomo-duo/id6759349583)

This app helps pairs stay focused by synchronizing Pomodoro timers and blocking distracting applications. It offers a shared accountability system to build better habits and complete tasks together.

**Highlights:** Collaborative Pomodoro sessions, App blocking with Screen Time, Custom motivational shields, Home screen widget, Live Activities on Dynamic Island/Lock Screen, Configurable timer durations, Partner presence indicators

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

**In-app purchases:** none


### ChromaCal

[App page](https://appshunter.io/ios/app/chromacal/id6759931221)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChromaCal Pro | $9.99 | one-time |


## Frequently asked questions

### Is Pomo free?

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

### Is ChromaCal free?

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

### Do Pomo or ChromaCal have ads?

Neither Pomo nor ChromaCal shows ads.

### Which is updated more often, Pomo or ChromaCal?

Pomo ships an update every 2 days, and ChromaCal every 6 days. Most recently, Pomo was updated on October 20, 2026 and ChromaCal on October 25, 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.*