# T100 Athlete Tracker vs IM Tri Tracker

The clearest difference is in-app purchases: T100 Athlete Tracker at none against IM Tri Tracker's 1. T100 Athlete Tracker also leads on ratings volume (14 vs 3) and device support (3 vs 1). IM Tri Tracker's advantage is update cadence (weekly vs every 10 months). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. IM Tri Tracker sells 1 one-off in-app purchase. T100 Athlete Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for T100 Athlete Tracker against 5.0 for IM Tri Tracker. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews are what separate them: 97% of T100 Athlete Tracker's written reviews are positive against 100% of IM Tri Tracker's.

T100 Athlete Tracker ships an update every 10 months, IM Tri Tracker weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | T100 Athlete Tracker | IM Tri Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (14 ratings)](https://appshunter.io/ios/app/t100-athlete-tracker/id1633669406/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/im-tri-tracker/id6803727074/reviews) |
| Number of ratings | **14** | 3 |
| Positive reviews | 96.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 29 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [Jack Wallner](https://appshunter.io/developer/1891233967) |

## What reviewers say

### T100 Athlete Tracker

[App page](https://appshunter.io/ios/app/t100-athlete-tracker/id1633669406)

Track athletes' real-time progress, splits, and positions during PTO Tour triathlon events. Features an interactive course map, live leaderboards, and social sharing to keep you close to the action.

**Highlights:** Real-time athlete times and positions, Interactive course map, Live map tracking, Athlete progress notifications, Live leaderboards, Social sharing

**In-app purchases:** none


### IM Tri Tracker

[App page](https://appshunter.io/ios/app/im-tri-tracker/id6803727074)

Track and rank your triathlon race splits, including swim, bike, and run times, along with transitions and overall performance. Compare your results against other finishers and monitor your personal bests and progression over time. Access a comprehensive library of race-day tips and store race notes for each event.

**Highlights:** Track swim, T1, bike, T2, and run splits, Rank legs by time and compare to finishers, Monitor personal bests and progression, Store race notes and conditions, Access race-day tips library, View field size and percentile ranks

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Race Book | $9.99 | one-time |


## Frequently asked questions

### Is T100 Athlete Tracker free?

T100 Athlete Tracker is free to download, with no in-app purchases.

### Is IM Tri Tracker free?

IM Tri Tracker is free to download, with in-app purchases available.

### Which has better reviews, T100 Athlete Tracker or IM Tri Tracker?

T100 Athlete Tracker and IM Tri Tracker are both rated 5.0 out of 5 on the App Store, from 14 and 3 ratings respectively.

### Do T100 Athlete Tracker or IM Tri Tracker have ads?

Neither T100 Athlete Tracker nor IM Tri Tracker shows ads.

### Which is updated more often, T100 Athlete Tracker or IM Tri Tracker?

T100 Athlete Tracker ships an update every 10 months, and IM Tri Tracker weekly. Most recently, T100 Athlete Tracker was updated on November 3, 2026 and IM Tri Tracker on November 6, 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.*