# Cali AI vs Round

The clearest difference is rating: Cali AI at 5.0 against Round's 4.0. Cali AI also leads on ratings volume (4 vs 1) and iOS requirement (15.1 vs 17.2). Round's advantage is monetization model (free vs free with in-app purchases) and update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cali AI holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Cali AI ships an update every 3 weeks, Round weekly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Cali AI | Round |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cali-ai/id6756086093/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 34 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Noah M](https://appshunter.io/developer/1858427231) | [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) |

## What reviewers say

### Cali AI

[App page](https://appshunter.io/ios/app/cali-ai/id6756086093)

Effortlessly track your nutrition with AI-powered food scanning and manual entry. Monitor calories, macros, and water intake with a customizable interface and personalized goals. Build healthier habits with detailed logs and an interactive dashboard.

**Highlights:** AI-powered food scanning, Manual food entry, Calorie and macro calculation, Customizable dashboard, Daily logs and history, Personalized goals, Water and workout tracking

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

**In-app purchases:** none


### Round

[App page](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833)

This interval timer is designed for high-intensity interval training (HIIT), Tabata, and circuit workouts. It allows users to create custom routines with multiple exercises and track their progress. The app offers haptic alerts and can be controlled from an Apple Watch.

**Highlights:** Customizable interval routines, HIIT, Tabata, and circuit training support, Apple Watch control, Haptic alerts for round changes, Visual arc timer, Workout progress tracking, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cali AI free?

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

### Is Round free?

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

### Which has better reviews, Cali AI or Round?

Cali AI is rated higher. Cali AI averages 5.0 out of 5 from 4 ratings, while Round averages 4.0 from 1 ratings.

### Do Cali AI or Round have ads?

Neither Cali AI nor Round shows ads.

### Which is updated more often, Cali AI or Round?

Cali AI ships an update every 3 weeks, and Round weekly. Most recently, Cali AI was updated on September 14, 2026 and Round on September 24, 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.*