# Otrol vs FinderQuery Client

The clearest difference is update cadence: Otrol at monthly against FinderQuery Client's every 17 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Otrol ships an update monthly, FinderQuery Client every 17 months. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Otrol | FinderQuery Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 17 months |
| Size | 37 MB | 15 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [DoubleVision Technology Co., Ltd.](https://appshunter.io/developer/1146786618) | [Weida Fan](https://appshunter.io/developer/1622755748) |

## What reviewers say

### Otrol

[App page](https://appshunter.io/ios/app/otrol-csc/id1558995591)

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

**In-app purchases:** none


### FinderQuery Client

[App page](https://appshunter.io/ios/app/finderquery-client/id6451351663)

**In-app purchases:** none


## Frequently asked questions

### Is Otrol free?

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

### Is FinderQuery Client free?

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

### Do Otrol or FinderQuery Client have ads?

Neither Otrol nor FinderQuery Client shows ads.

### Which is updated more often, Otrol or FinderQuery Client?

Otrol ships an update monthly, and FinderQuery Client every 17 months. Most recently, Otrol was updated on October 30, 2026 and FinderQuery Client 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.*