Santi Sizer vs IRONMAN Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Santi Sizer
This app helps you find the correct size for drysuits and undersuits by inputting your body measurements. It compares your measurements to a standard size chart and suggests the closest fit, also indicating when a custom size might be necessary. It's a tool to aid in selecting gear for purchase or trying on.
- Body measurement input (cm/inches)
- Santi size chart comparison
- Size suggestion for drysuits/undersuits
- Demo gear size selection
- Indicates need for custom sizing
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The Santi Sizer App allows for better and faster size choice of Santi drysuits and undersuits. By scrolling and choosing your own body measurements (available in cm or inches) you will be able to see which Santi size is the best for you to try on and place an order. It also helps to choose the best demo gear size. The Application verifies your body measurements with the ones from Santi standard size chart and suggests the closest one you should try. When you see a note that there was no match to the measurement, it means that you might seek made to measure option. It is always the best to contact your nearest dealer for advice. Please note, that the suggested size is basing on statistical body measurements and test trials on statistical group of clients. Santi does not take the responsibility for the final, actual fit of the real product.
IRONMAN Tracker
Follow your favorite athletes in real-time during select IRONMAN and IRONMAN 70.3 events. Spectators can view live results, track progress on course maps, and receive important event updates.
- Real-time athlete tracking
- Live course maps
- Track multiple athletes
- Push notifications for progress
- Event information and updates
- Social media sharing
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IRONMAN Tracker provides official real-time athlete tracking for select global IRONMAN and IRONMAN 70.3 endurance events. We bring the excitement of race day to spectators and fans by delivering real-time results for professional and age-group racing. Features: -Track an athlete’s times, paces, split estimates, and division placement in real time -Interact with live maps of the course -Track multiple athletes at the same time -Receive push notifications as progress is made -Follow important event information and updates -Share updates to various social media platforms
Screenshots
Verdict
The clearest difference is review sentiment: IRONMAN Tracker at 96% against Santi Sizer's 0%. IRONMAN Tracker also leads on rating (4.9 vs 1.0) and ratings volume (8.4K vs 1). Santi Sizer's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (7.0 vs 11.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
IRONMAN Tracker holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: IRONMAN Tracker has 8.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Santi Sizer's written reviews are positive against 96% of IRONMAN Tracker's.
Santi Sizer ships an update every 6 weeks, IRONMAN Tracker every 6 months. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.
| Parameter | Santi Sizer | IRONMAN Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.9 (8.4K ratings) — better |
| Positive reviews | 0.0% of reviews | 96.4% of reviews — better |
| Number of ratings | 1 | 8.4K — better |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 7 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Santi | Dilltree Inc |
Customer experience
Santi Sizer
IRONMAN Tracker
Bugs and requests
Santi Sizer
Not enough reviews yet to summarise bugs or requests.
IRONMAN Tracker
Reported bugs
2 issues- Inconsistencies in leaderboard display
- Difficulty disabling event notifications
Requested features
5 requests- Add option to view individual event distances (swim, bike, run) separately
- Improve map functionality to show street names and course layout
- Implement a 'you are here' indicator on the map
- Add live video feed of finish line
- Allow users to post encouragement to athletes during the race
In-app purchases
Santi Sizer
No in-app purchases
IRONMAN Tracker
No in-app purchases
Questions
Is Santi Sizer free?
Is IRONMAN Tracker free?
Which has better reviews, Santi Sizer or IRONMAN Tracker?
Do Santi Sizer or IRONMAN Tracker have ads?
Which is updated more often, Santi Sizer or IRONMAN Tracker?
Other comparisons
