# R vs IM Tri Tracker

The clearest difference is review sentiment: IM Tri Tracker at 100% against R's 55%. IM Tri Tracker also leads on rating (5.0 vs 4.7). R's advantage is ratings volume (1.1K vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. R sells 2 in-app purchases, starting at $3.99 per month and IM Tri Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IM Tri Tracker holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: R has 1.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of R's written reviews are positive against 100% of IM Tri Tracker's.

R ships an update fortnightly, IM Tri Tracker weekly. Both last shipped on November 6, 2026.

## The numbers

| Metric | R | IM Tri Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.1K ratings)](https://appshunter.io/ios/app/r-navi/id1107467189/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/im-tri-tracker/id6803727074/reviews)** |
| Number of ratings | **1.1K** | 3 |
| Positive reviews | 55.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 29 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | +4 | 4+ |
| Developer | [R-bies Co., Ltd.](https://appshunter.io/developer/777475895) | [Jack Wallner](https://appshunter.io/developer/1891233967) |

## What reviewers say

### R

[App page](https://appshunter.io/ios/app/r-navi/id1107467189)

Track runners in real-time during races and know when they'll reach your location. Send virtual cheers and messages to support participants from anywhere. Enhance the race day experience for both spectators and runners.

**Highlights:** Real-time runner location tracking, Predicted runner arrival times, Virtual cheering messages, Virtual drum support, Race result review, Thank-you message sending

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Plan | $3.99 | per month |
| Subscription Plan for R-navi | $39.99 | per year |


### 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 R free?

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

### Is IM Tri Tracker free?

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

### Which has better reviews, R or IM Tri Tracker?

IM Tri Tracker is rated higher. R averages 4.7 out of 5 from 1.1K ratings, while IM Tri Tracker averages 5.0 from 3 ratings.

### Do R or IM Tri Tracker have ads?

Neither R nor IM Tri Tracker shows ads.

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

R ships an update fortnightly, and IM Tri Tracker weekly. Most recently, R was updated on November 6, 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.*