# Kaer Tracker vs Q

Kaer Tracker and Q are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Kaer Tracker ships an update every 6 weeks, Q every 4 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Kaer Tracker | Q |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Size | 10 MB | 61 MB |
| Requires iOS | 14.4 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shandong Kaer Electric Co.,Ltd](https://appshunter.io/developer/1682003824) | [Fernando Contador](https://appshunter.io/developer/1829693466) |

## What reviewers say

### Kaer Tracker

[App page](https://appshunter.io/ios/app/kaer-tracker/id6478473780)

**Features:** macOS Compatibility

**In-app purchases:** none


### Q

[App page](https://appshunter.io/ios/app/q-loop/id6749269216)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kaer Tracker free?

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

### Is Q free?

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

### Do Kaer Tracker or Q have ads?

Neither Kaer Tracker nor Q shows ads.

### Which is updated more often, Kaer Tracker or Q?

Kaer Tracker ships an update every 6 weeks, and Q every 4 weeks. Most recently, Kaer Tracker was updated on September 9, 2026 and Q on September 19, 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.*