# Kindoo vs TRacer Race Control

The clearest difference is review sentiment: Kindoo at 47% against TRacer Race Control's 0%. Kindoo also leads on rating (3.6 vs 3.0) and ratings volume (38 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Kindoo holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: Kindoo has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of Kindoo's written reviews are positive against 0% of TRacer Race Control's.

Kindoo ships an update monthly, TRacer Race Control every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kindoo | TRacer Race Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (38 ratings)](https://appshunter.io/ios/app/kindoo/id1156890830/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/tracer-race-control/id1465643802/reviews) |
| Number of ratings | **38** | 2 |
| Positive reviews | **47.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 53 MB | 9 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KINDOO LLP](https://appshunter.io/developer/6788279646) | [Signal Stuff](https://appshunter.io/developer/1371288323) |

## What reviewers say

### Kindoo

[App page](https://appshunter.io/ios/app/kindoo/id1156890830)

Transform any electric door into a smart door using your smartphone. This system combines proprietary hardware with a mobile application to provide convenient remote access without altering existing locks.

**Highlights:** Remote door control, Smartphone integration, Smart door conversion, No lock changes required, Proprietary hardware system

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

**In-app purchases:** none


### TRacer Race Control

[App page](https://appshunter.io/ios/app/tracer-race-control/id1465643802)

This app enhances participant safety in races by tracking their times at checkpoints. It uses radio frequencies and specialized protocols to transmit data accurately, reducing the need for voice communication and freeing up bandwidth.

**Highlights:** Participant safety enhancement, Checkpoint time tracking, Radio frequency data transmission, MT63 protocol support, FLAMP data format, Accurate data logging

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

**In-app purchases:** none


## Frequently asked questions

### Is Kindoo free?

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

### Is TRacer Race Control free?

TRacer Race Control is free to download, with no in-app purchases.

### Which has better reviews, Kindoo or TRacer Race Control?

Kindoo is rated higher. Kindoo averages 3.6 out of 5 from 38 ratings, while TRacer Race Control averages 3.0 from 2 ratings.

### Do Kindoo or TRacer Race Control have ads?

Neither Kindoo nor TRacer Race Control shows ads.

### Which is updated more often, Kindoo or TRacer Race Control?

Kindoo ships an update monthly, and TRacer Race Control every 5 weeks. Most recently, Kindoo was updated on November 6, 2026 and TRacer Race Control on November 3, 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.*