# Master Watch Pro vs ShotSync

The clearest difference is in-app purchases: Master Watch Pro at none against ShotSync's 3. Master Watch Pro also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (9.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ShotSync sells 3 in-app purchases, starting at $7.99 per month. Master Watch Pro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Master Watch Pro against 5.0 for ShotSync. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Master Watch Pro ships an update every 3 days, ShotSync every 3 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | Master Watch Pro | ShotSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/master-watch-pro/id6756710393/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/shotsync/id6762304159/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 431 MB | 41 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [osama tallal](https://appshunter.io/developer/1862446147) | [MEAS Partners, LLC](https://appshunter.io/developer/1893725034) |

## What reviewers say

### Master Watch Pro

[App page](https://appshunter.io/ios/app/master-watch-pro/id6756710393)

This app syncs with your smartwatch to track daily activity, sleep patterns, and vital health metrics like heart rate and stress levels. It also provides weather updates, call/message management, and health tips.

**Highlights:** Exercise and sleep tracking, Weather and time display, Call and message management, Social notification alerts, 24-hour heart rate monitoring, Stress monitoring, Health tips

**Features:** macOS Compatibility

**In-app purchases:** none


### ShotSync

[App page](https://appshunter.io/ios/app/shotsync/id6762304159)

Track GLP-1 medication doses, monitor weight loss progress, and log side effects. Access a research library on peptides and utilize advanced features like AI coaching and body composition analysis with this comprehensive health companion.

**Highlights:** Log GLP-1 medication doses, Track weight and progress, Log side effects and daily check-ins, Peptide research library, Reconstitution and dose calculators, AI Coach and Body Scan (Pro+), Meal and Bloodwork tracking (Pro+)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShotSync Pro | $7.99 | per month |
| ShotSync Pro | $59.99 | per year |
| ShotSync Pro+ | $99.99 | per year |


## Frequently asked questions

### Is Master Watch Pro free?

Master Watch Pro is free to download, with no in-app purchases.

### Is ShotSync free?

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

### Which has better reviews, Master Watch Pro or ShotSync?

Master Watch Pro and ShotSync are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Master Watch Pro or ShotSync have ads?

Neither Master Watch Pro nor ShotSync shows ads.

### Which is updated more often, Master Watch Pro or ShotSync?

Master Watch Pro ships an update every 3 days, and ShotSync every 3 weeks. Most recently, Master Watch Pro was updated on September 23, 2026 and ShotSync on September 23, 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.*