# Cauldryn vs KI Pro

Cauldryn and KI Pro 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.

Cauldryn ships an update every 2 months, KI Pro every 4 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Cauldryn | KI Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/cauldryn/id1385398413/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 22 MB | 93 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sinospec](https://appshunter.io/developer/1385398412) | [浙江田螺云厨科技有限公司](https://appshunter.io/developer/1581548627) |

## What reviewers say

### Cauldryn

[App page](https://appshunter.io/ios/app/cauldryn/id1385398413)

Control your beverage's temperature precisely, from room temperature to boiling, with a battery-powered module. Keep drinks at your ideal temp all day, perfect for busy individuals or home use. Explore diverse uses like brewing, warming baby bottles, and sanitizing water.

**Highlights:** Select any temperature between room temp and boiling, Battery-powered heat control, Maintain ideal beverage temperature all day, Portable for on-the-go use, Versatile for brewing, warming, cooking, and sanitation

**Features:** macOS Compatibility

**In-app purchases:** none


### KI Pro

[App page](https://appshunter.io/ios/app/ki-pro/id6587557048)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cauldryn free?

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

### Is KI Pro free?

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

### Do Cauldryn or KI Pro have ads?

Neither Cauldryn nor KI Pro shows ads.

### Which is updated more often, Cauldryn or KI Pro?

Cauldryn ships an update every 2 months, and KI Pro every 4 months. Most recently, Cauldryn was updated on June 1, 2026 and KI Pro on September 12, 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.*