# Swimmetry vs Boston Synchro Swim

The clearest difference is rating: Boston Synchro Swim at 5.0 against Swimmetry's 2.9. Boston Synchro Swim also leads on in-app purchases (none vs 2). Swimmetry's advantage is ratings volume (237 vs 3) and chart position (#199 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Swimmetry sells 2 in-app purchases, starting at $1.99 per month. Boston Synchro Swim asks for nothing beyond the download.

Boston Synchro Swim holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: Swimmetry has 237 ratings behind it against 3, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Swimmetry | Boston Synchro Swim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (237 ratings)](https://appshunter.io/ios/app/swimmetry/id1209290967/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/boston-synchro-swim/id6804066280/reviews)** |
| Number of ratings | **237** | 3 |
| Positive reviews | 25.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#199** | — |
| Size | 60 MB | 77 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [10KLakes, LLC](https://appshunter.io/developer/1209290966) | [Boston Artistic Swimming](https://appshunter.io/developer/6804066282) |

## What reviewers say

### Swimmetry

[App page](https://appshunter.io/ios/app/swimmetry/id1209290967)

**Currently charting:** #199 Top Grossing · Sports (US App Store)

Analyze swimmer performances with advanced visualizations and analytics. Track personal bests against various standards, compare swimmers head-to-head, and monitor team progress. Stay updated on athlete achievements and trends.

**Highlights:** Performance visualizations and analytics, Goal and time standard tracking, Head-to-head swimmer comparisons, Athlete progress monitoring, Team analytics, USA Swimming time standards

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Swimmetry Monthly Subscription | $1.99 | per month |
| Swimmetry Yearly Subscription | $12.99 | per year |

**What reviewers like**

- 🚀 Great app for tracking stats
- 👍 Clear standards comparison view
- 👍 Easy to track progress
- 💡 Excellent for general purpose
- 👍 Sleek design and user-friendly interface

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🐛 Slow updates for meet results
- 🐛 Inconsistent data and rankings
- 🐛 Unreliable login and account management
- 🐛 Glitches when trying to add swimmers

**Reported bugs**

- Crashes when loading upcoming meets
- Crashes when selecting fastest time
- Issues with consolidating duplicate athlete entries
- Reported times not showing on athlete profiles
- Swimmer data not loading or disappearing

**Requested features**

- Faster updates for meet results
- Improved stability and reliability
- Better account management and login experience
- Accurate and up-to-date time standards
- Real-time meet result integration


### Boston Synchro Swim

[App page](https://appshunter.io/ios/app/boston-synchro-swim/id6804066280)

This app serves as a central hub for a synchronized swimming club, providing families with access to training schedules, competition details, club announcements, and secure payment options. It facilitates athlete progress tracking and direct communication with coaches, all within a user-friendly interface.

**Highlights:** Club news and notifications, Practice and competition schedules, Attendance and make-up requests, Secure payments and billing, Athlete progress tracking, Direct coach communication

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

**In-app purchases:** none


## Frequently asked questions

### Is Swimmetry free?

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

### Is Boston Synchro Swim free?

Boston Synchro Swim is free to download, with no in-app purchases.

### Which has better reviews, Swimmetry or Boston Synchro Swim?

Boston Synchro Swim is rated higher. Swimmetry averages 2.9 out of 5 from 237 ratings, while Boston Synchro Swim averages 5.0 from 3 ratings.

### Do Swimmetry or Boston Synchro Swim have ads?

Neither Swimmetry nor Boston Synchro Swim shows ads.

### Which is updated more often, Swimmetry or Boston Synchro Swim?

Swimmetry ships an update fortnightly, and Boston Synchro Swim fortnightly. Most recently, Swimmetry was updated on October 29, 2026 and Boston Synchro Swim on October 29, 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.*