# SleepSync vs Ming's CoreLab

The clearest difference is price: SleepSync at Free against Ming's CoreLab's $12.99. SleepSync also leads on iOS requirement (16.0 vs 18.0). Ming's CoreLab's advantage is rating (5.0 vs 3.7) and ads (none vs shown). On ratings volume, in-app purchases and device support there is nothing between them.

SleepSync is free to download; Ming's CoreLab costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ming's CoreLab holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

## The numbers

| Metric | SleepSync | Ming's CoreLab |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/sleepsync-sleep-calculator/id6479617244/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mings-corelab/id6753663553/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 10 days |
| Monetization | **Ad-supported** | Paid |
| Size | 10 MB | 207 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [APPS BAY LIMITED](https://appshunter.io/developer/1599035519) | [Shaun Rudie](https://appshunter.io/developer/1844251468) |

## What reviewers say

### SleepSync

[App page](https://appshunter.io/ios/app/sleepsync-sleep-calculator/id6479617244)

Optimize your sleep cycles to wake up feeling refreshed. This app calculates your ideal bedtime and wake-up time based on sleep science, offering insights into deep sleep and REM stages. Enjoy a user-friendly interface designed for a better night's rest.

**Highlights:** Personalized sleep schedule, Deep sleep and REM analysis, Intuitive sleep calculator, Advanced sleep cycle tracking, User-friendly interface, Privacy focused

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

**In-app purchases:** none


### Ming's CoreLab

[App page](https://appshunter.io/ios/app/mings-corelab/id6753663553)

This app offers over 120 unique exercises for building functional strength, endurance, and resilience. Create custom training plans, log detailed workout data, and track muscle soreness to optimize your conditioning for real-world performance.

**Highlights:** 120+ curated exercises, Custom conditioning list creation, Detailed training logging, Visual muscle soreness tracking, Progress and recovery analytics, Optional Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SleepSync free?

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

### Is Ming's CoreLab free?

Ming's CoreLab costs $12.99, with no in-app purchases.

### Which has better reviews, SleepSync or Ming's CoreLab?

Ming's CoreLab is rated higher. SleepSync averages 3.7 out of 5 from 3 ratings, while Ming's CoreLab averages 5.0 from 2 ratings.

### Do SleepSync or Ming's CoreLab have ads?

SleepSync shows ads; Ming's CoreLab does not.

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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.*