# Swim.com vs Legacy TriDot

The clearest difference is review sentiment: Legacy TriDot at 97% against Swim.com's 41%. Legacy TriDot also leads on rating (4.7 vs 4.4) and update cadence (fortnightly vs monthly). Swim.com's advantage is in-app purchases (none vs 5) and ratings volume (1.1K vs 263). On price, ads and device support there is nothing between them.

Both are free to download. Legacy TriDot sells 5 in-app purchases, starting at $14.99 per month. Swim.com asks for nothing beyond the download.

Legacy TriDot holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 1.1K and 263 respectively. Written reviews point the same way: 41% of Swim.com's written reviews are positive against 97% of Legacy TriDot's.

Swim.com ships an update monthly, Legacy TriDot fortnightly. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Swim.com | Legacy TriDot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (1.1K ratings)](https://appshunter.io/ios/app/swimcom-swim-tracker/id956030704/reviews) | **[4.7 (263 ratings)](https://appshunter.io/ios/app/legacy-tridot/id1189088069/reviews)** |
| Number of ratings | **1.1K** | 263 |
| Positive reviews | 41.4% of reviews | **97.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 175 MB | 95 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Spiraledge](https://appshunter.io/developer/920364364) | [Predictive Fitness, Inc.](https://appshunter.io/developer/1189088068) |

## What reviewers say

### Swim.com

[App page](https://appshunter.io/ios/app/swimcom-swim-tracker/id956030704)

Automatically record and track your swimming workouts with advanced statistics. Compete with friends and other swimmers on global leaderboards, and access thousands of customizable swim workouts.

**Highlights:** Automatic swim recording with Apple Watch, Advanced swim statistics, Stroke type and count detection, Drill Mode for kick tracking, Global leaderboards and friend competition, Thousands of customizable swim workouts

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate swim tracking
- 🚀 Detailed analytics and metrics
- 💡 Ability to log custom workouts
- 👍 Reliable and consistent performance
- 👍 Great Apple Watch integration

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Inaccurate lap/distance tracking
- 🐛 Unreliable sync between app and Apple Watch
- 🐛 Confusing or unintuitive user interface
- 🐛 Calories tracking issues

**Reported bugs**

- App crashing or freezing during workouts
- Inconsistent lap/distance tracking
- Sync issues between app and Apple Watch
- Inability to properly log or edit workouts

**Requested features**

- Improved Strava integration
- Better workout scheduling and notification features
- Ability to track kick sets and drills
- More comprehensive data analysis and visualization
- Seamless sync with Apple Health app


### Legacy TriDot

[App page](https://appshunter.io/ios/app/legacy-tridot/id1189088069)

This app uses big data and advanced analytics to optimize your future training and race results. It seamlessly auto-syncs with popular fitness tracking devices.

**Highlights:** Big data analytics, Optimized future training, Race result prediction, Seamless auto-sync, Garmin integration, Polar integration

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifestyle | $14.99 | per month |
| Essentials | $39.99 | per month |
| Complete | $99.99 | per month |
| Mark Allen Edition | $149.99 | per month |
| Premium | $249.99 | per month |

**What reviewers like**

- 🚀 Personalized training plans
- 👍 Easy to use and follow
- 🚀 Customized to user's fitness level
- 🚀 Efficient training with less time
- 👍 Injury-free training

**What reviewers complain about**

- 🐛 Occasional app performance issues
- 🔍 Steep learning curve for some features
- 🔍 Limited manual workout customization

**Reported bugs**

- Login issues
- Syncing problems with third-party apps

**Requested features**

- Perceived effort tracking
- More flexibility in workout scheduling


## Frequently asked questions

### Is Swim.com free?

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

### Is Legacy TriDot free?

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

### Which has better reviews, Swim.com or Legacy TriDot?

Legacy TriDot is rated higher. Swim.com averages 4.4 out of 5 from 1.1K ratings, while Legacy TriDot averages 4.7 from 263 ratings.

### Do Swim.com or Legacy TriDot have ads?

Neither Swim.com nor Legacy TriDot shows ads.

### Which is updated more often, Swim.com or Legacy TriDot?

Swim.com ships an update monthly, and Legacy TriDot fortnightly. Most recently, Swim.com was updated on October 26, 2026 and Legacy TriDot on October 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.*