# CroptimizrApp vs Flock Sense

The clearest difference is update cadence: Flock Sense at monthly against CroptimizrApp's every 23 months. CroptimizrApp's advantage is iOS requirement (11.0 vs 15.0). 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.

CroptimizrApp ships an update every 23 months, Flock Sense monthly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CroptimizrApp | Flock Sense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Monthly** |
| Size | 37 MB | 53 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hotraco Group B.V.](https://appshunter.io/developer/805582799) | [Flock Sense](https://appshunter.io/developer/1894044010) |

## What reviewers say

### CroptimizrApp

[App page](https://appshunter.io/ios/app/croptimizrapp/id1127302620)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flock Sense

[App page](https://appshunter.io/ios/app/flock-sense/id6762402956)

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

**In-app purchases:** none


## Frequently asked questions

### Is CroptimizrApp free?

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

### Is Flock Sense free?

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

### Do CroptimizrApp or Flock Sense have ads?

Neither CroptimizrApp nor Flock Sense shows ads.

### Which is updated more often, CroptimizrApp or Flock Sense?

CroptimizrApp ships an update every 23 months, and Flock Sense monthly. Most recently, CroptimizrApp was updated on November 2, 2026 and Flock Sense on November 5, 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.*