# ONETrident vs Taper Swim

The clearest difference is in-app purchases: ONETrident at none against Taper Swim's 2. ONETrident also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). Taper Swim's advantage is ads (none vs shown) and update cadence (every 5 days vs every 5 months). On price and rating there is nothing between them.

Both are free to download. Taper Swim sells 2 in-app purchases, starting at $5.99 per month. ONETrident asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ONETrident against 5.0 for Taper Swim. That said, the two scores are not equally well evidenced: Taper Swim has 12 ratings behind it against 1, so its average is the more settled of the two.

ONETrident ships an update every 5 months, Taper Swim every 5 days. The most recent releases landed on October 11, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | ONETrident | Taper Swim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/onetrident/id6743208592/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/taper-swim/id6764488000/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | **Ad-supported** | Subscription |
| Size | 123 MB | 39 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Trident Elite Athletics, LLC](https://appshunter.io/developer/1570615457) | [Sung Joo Lim](https://appshunter.io/developer/1895803113) |

## What reviewers say

### ONETrident

[App page](https://appshunter.io/ios/app/onetrident/id6743208592)

Plan and schedule fitness classes directly from your device. View class schedules, sign up for sessions, and find studio locations. Optimize your time and maximize convenience for class bookings.

**Highlights:** View class schedules, Sign up for classes, View studio location, Schedule classes, Optimize time

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Taper Swim

[App page](https://appshunter.io/ios/app/taper-swim/id6764488000)

Effortlessly log swim workouts by simply photographing your practice whiteboard. The app automatically extracts sets, distances, and intervals, creating a detailed workout breakdown. Track your progress, add notes, and easily share your performance.

**Highlights:** Instant whiteboard capture, Automatic workout breakdown, Workout journal with notes, Searchable swim history, Shareable workout cards, Supports yards/meters, SCY/SCM

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taper Pro (Monthly) | $5.99 | per month |
| Taper Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is ONETrident free?

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

### Is Taper Swim free?

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

### Which has better reviews, ONETrident or Taper Swim?

ONETrident and Taper Swim are both rated 5.0 out of 5 on the App Store, from 1 and 12 ratings respectively.

### Do ONETrident or Taper Swim have ads?

ONETrident shows ads; Taper Swim does not.

### Which is updated more often, ONETrident or Taper Swim?

ONETrident ships an update every 5 months, and Taper Swim every 5 days. Most recently, ONETrident was updated on October 11, 2026 and Taper Swim 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.*