# Control Feed vs CRFI+

Control Feed and CRFI+ 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.

Control Feed ships an update every 2 months, CRFI+ every 6 weeks. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Control Feed | CRFI+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/control-feed/id1524038899/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 42 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [C-Lock Inc.](https://appshunter.io/developer/1524038901) | [Biocontrol](https://appshunter.io/developer/1586087157) |

## What reviewers say

### Control Feed

[App page](https://appshunter.io/ios/app/control-feed/id1524038899)

Connect to and manage specialized animal feeders and measurement devices. This Bluetooth Low Energy application allows for seamless interaction with C-Lock Inc.'s hardware.

**Highlights:** Bluetooth Low Energy connectivity, Manage specialized animal feeders, Control measurement devices, Compatible with C-Lock Inc. hardware, Device management

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

**In-app purchases:** none


### CRFI+

[App page](https://appshunter.io/ios/app/crfi-plus/id6445917147)

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

**In-app purchases:** none


## Frequently asked questions

### Is Control Feed free?

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

### Is CRFI+ free?

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

### Do Control Feed or CRFI+ have ads?

Neither Control Feed nor CRFI+ shows ads.

### Which is updated more often, Control Feed or CRFI+?

Control Feed ships an update every 2 months, and CRFI+ every 6 weeks. Most recently, Control Feed was updated on September 26, 2026 and CRFI+ on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*