# HotKup vs Kepwam

The clearest difference is rating: Kepwam at 2.8 against HotKup's 1.5. Kepwam also leads on update cadence (every 4 days vs every 2 months) and review sentiment (22% vs 0%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kepwam holds the better App Store score, 2.8 against 1.5. Both are backed by a comparable volume of ratings — 4 and 12 respectively. Written reviews point the same way: 0% of HotKup's written reviews are positive against 22% of Kepwam's.

HotKup ships an update every 2 months, Kepwam every 4 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | HotKup | Kepwam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (4 ratings)](https://appshunter.io/ios/app/hotkup-temperature-control-mug/id1624277809/reviews) | **[2.8 (12 ratings)](https://appshunter.io/ios/app/kepwam/id6502581786/reviews)** |
| Number of ratings | 4 | **12** |
| Positive reviews | 0.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 19 MB | 40 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sinospec](https://appshunter.io/developer/1385398412) | [水金 陈](https://appshunter.io/developer/1634599571) |

## What reviewers say

### HotKup

[App page](https://appshunter.io/ios/app/hotkup-temperature-control-mug/id1624277809)

This app allows you to control the temperature of your mug, boil water, brew beverages, and maintain your ideal drinking temperature. It offers both app and manual control, with versatile power options including battery, AC, and 12v car power.

**Highlights:** Boil water, Brew coffee/tea, Maintain perfect temperature, App and manual control, Battery, AC, and 12v power options

**Features:** macOS Compatibility

**In-app purchases:** none


### Kepwam

[App page](https://appshunter.io/ios/app/kepwam/id6502581786)

Control your smart water cup's temperature with multiple settings and custom options. Connect and manage your device, and easily provide feedback to customer support.

**Highlights:** Smart water cup connection, Customizable temperature control, Multiple temperature gears, After-sales service feedback, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HotKup free?

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

### Is Kepwam free?

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

### Which has better reviews, HotKup or Kepwam?

Kepwam is rated higher. HotKup averages 1.5 out of 5 from 4 ratings, while Kepwam averages 2.8 from 12 ratings.

### Do HotKup or Kepwam have ads?

Neither HotKup nor Kepwam shows ads.

### Which is updated more often, HotKup or Kepwam?

HotKup ships an update every 2 months, and Kepwam every 4 days. Most recently, HotKup was updated on November 3, 2026 and Kepwam on November 4, 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.*