# Mako Support vs Barrel Monkey

The clearest difference is update cadence: Barrel Monkey at every 3 months against Mako Support's every 12 months. Barrel Monkey also leads on iOS requirement (12.0 vs 15.6). 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.

Mako Support ships an update every 12 months, Barrel Monkey every 3 months. The most recent releases landed on August 13, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Mako Support | Barrel Monkey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mako-support/id1479539966/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 32 MB | 75 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Arbiter Incorporated](https://appshunter.io/developer/1179255448) | [Barrel Monkey LLC](https://appshunter.io/developer/1716272252) |

## What reviewers say

### Mako Support

[App page](https://appshunter.io/ios/app/mako-support/id1479539966)

This application serves as an interface for certified calibrators of a specific backflow assembly test kit. It allows users to read tool information, perform calibration adjustments, and update firmware on compatible devices. Bluetooth connectivity is required for interaction.

**Highlights:** Read tool information, Perform calibration adjustments, Confirm calibration, Update firmware, Bluetooth connectivity

**Features:** Vision Pro support

**In-app purchases:** none


### Barrel Monkey

[App page](https://appshunter.io/ios/app/barrel-monkey/id6472196624)

**In-app purchases:** none


## Frequently asked questions

### Is Mako Support free?

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

### Is Barrel Monkey free?

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

### Do Mako Support or Barrel Monkey have ads?

Neither Mako Support nor Barrel Monkey shows ads.

### Which is updated more often, Mako Support or Barrel Monkey?

Mako Support ships an update every 12 months, and Barrel Monkey every 3 months. Most recently, Mako Support was updated on August 13, 2026 and Barrel Monkey on May 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.*