# Keelin vs THEye Controller

Keelin and THEye Controller 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.

Keelin ships an update every 3 months, THEye Controller every 2 months. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Keelin | THEye Controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 7 MB | 116 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [佳喜 肖](https://appshunter.io/developer/791981887) | [FiveCo sarl](https://appshunter.io/developer/653445496) |

## What reviewers say

### Keelin

[App page](https://appshunter.io/ios/app/keelin-beacon/id1463471003)

**Features:** macOS Compatibility

**In-app purchases:** none


### THEye Controller

[App page](https://appshunter.io/ios/app/theye-controller/id1540575481)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keelin free?

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

### Is THEye Controller free?

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

### Do Keelin or THEye Controller have ads?

Neither Keelin nor THEye Controller shows ads.

### Which is updated more often, Keelin or THEye Controller?

Keelin ships an update every 3 months, and THEye Controller every 2 months. Most recently, Keelin was updated on September 13, 2026 and THEye Controller 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.*