# MEZZO vs Carawater_Pump

MEZZO and Carawater_Pump 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MEZZO | Carawater_Pump |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 26 MB | 26 MB |
| Requires iOS | 13.0 | **12** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [Fujian Aidi Electric Co., Ltd.](https://appshunter.io/developer/1834165716) |

## What reviewers say

### MEZZO

[App page](https://appshunter.io/ios/app/mezzo-smart-control/id1615577928)

**Features:** macOS Compatibility

**In-app purchases:** none


### Carawater_Pump

[App page](https://appshunter.io/ios/app/carawater-pump/id6751237849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MEZZO free?

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

### Is Carawater_Pump free?

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

### Do MEZZO or Carawater_Pump have ads?

Neither MEZZO nor Carawater_Pump shows ads.

### Which is updated more often, MEZZO or Carawater_Pump?

MEZZO ships an update every 2 months, and Carawater_Pump every 2 months. Most recently, MEZZO was updated on November 4, 2026 and Carawater_Pump on October 28, 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.*