# T100 Athlete Tracker vs UIM

The clearest difference is update cadence: UIM at every 3 weeks against T100 Athlete Tracker's every 10 months. T100 Athlete Tracker's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

T100 Athlete Tracker ships an update every 10 months, UIM every 3 weeks. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | T100 Athlete Tracker | UIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13 ratings)](https://appshunter.io/ios/app/t100-athlete-tracker/id1633669406/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 96.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 29 MB | 30 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dilltree Inc](https://appshunter.io/developer/799017229) | [Elektroniniai sprendimai, UAB](https://appshunter.io/developer/1470931243) |

## 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


### UIM

[App page](https://appshunter.io/ios/app/uim/id6787619489)

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

**In-app purchases:** none


## Frequently asked questions

### Is T100 Athlete Tracker free?

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

### Is UIM free?

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

### Do T100 Athlete Tracker or UIM have ads?

Neither T100 Athlete Tracker nor UIM shows ads.

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

T100 Athlete Tracker ships an update every 10 months, and UIM every 3 weeks. Most recently, T100 Athlete Tracker was updated on October 13, 2026 and UIM on September 30, 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.*