# Khalisthenics vs Phase

The clearest difference is in-app purchases: Khalisthenics at none against Phase's 6. Khalisthenics also leads on update cadence (every 4 days vs every 5 weeks) and rating (5.0 vs 4.8). Phase's advantage is ratings volume (5 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Phase sells 6 in-app purchases, starting at $0.99 per 7 days. Khalisthenics asks for nothing beyond the download.

Khalisthenics holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Phase has 5 ratings behind it against 1, so its average is the more settled of the two.

Khalisthenics ships an update every 4 days, Phase every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Khalisthenics | Phase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/khalisthenics/id6754946080/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/phase-sleep-schedule-reset/id6759457939/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 82 MB | 32 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Khalil](https://appshunter.io/developer/1851063697) | [Youssef Ismaili](https://appshunter.io/developer/1696488085) |

## What reviewers say

### Khalisthenics

[App page](https://appshunter.io/ios/app/khalisthenics/id6754946080)

This AI-powered fitness coach analyzes your workouts in real-time, providing instant feedback on your form. Track 33 points on your body in 3D to improve range of motion, alignment, and stability. Works offline with local processing for privacy.

**Highlights:** Real-time 3D form analysis, Instant rep feedback, Post-workout analytics, Automatic logging, Progress tracking, Offline functionality, Local data processing

**Features:** macOS Compatibility

**In-app purchases:** none


### Phase

[App page](https://appshunter.io/ios/app/phase-sleep-schedule-reset/id6759457939)

This app guides you through a personalized daily plan to gradually shift your sleep schedule. It provides timed nudges based on your local sunrise and sunset to help you achieve your desired bedtime and wake-up times.

**Highlights:** Personalized day-by-day sleep schedule, Science-backed daily nudges, Multiple sleep programs for different needs, Location-aware sunrise/sunset sync, Offline functionality, HealthKit integration, Home and Lock Screen widgets

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phase Pro | $0.99 | per 7 days |
| Phase Pro | $5.99 | per year |
| Lifetime Phase Pro | $1.99 | one-time |
| Pro | $2.99 | one-time |
| Lifetime Pro | $4.99 | one-time |
| Phase Pro | $9.99 | one-time |


## Frequently asked questions

### Is Khalisthenics free?

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

### Is Phase free?

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

### Which has better reviews, Khalisthenics or Phase?

Khalisthenics is rated higher. Khalisthenics averages 5.0 out of 5 from 1 ratings, while Phase averages 4.8 from 5 ratings.

### Do Khalisthenics or Phase have ads?

Neither Khalisthenics nor Phase shows ads.

### Which is updated more often, Khalisthenics or Phase?

Khalisthenics ships an update every 4 days, and Phase every 5 weeks. Most recently, Khalisthenics was updated on October 25, 2026 and Phase on October 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.*