# Num Count vs Water Floor Heating Calc

The clearest difference is update cadence: Num Count at every 3 months against Water Floor Heating Calc's every 7 months. Num Count also leads on price ($0.99 vs $1.99). Water Floor Heating Calc's advantage is iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Num Count costs $0.99 and Water Floor Heating Calc $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Num Count ships an update every 3 months, Water Floor Heating Calc every 7 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Num Count | Water Floor Heating Calc |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 19 MB | 5 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kensuke Hoshikawa](https://appshunter.io/developer/733552122) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### Num Count

[App page](https://appshunter.io/ios/app/num-count-up/id1336096365)

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

**In-app purchases:** none


### Water Floor Heating Calc

[App page](https://appshunter.io/ios/app/water-floor-heating-calc/id6739787831)

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

**In-app purchases:** none


## Frequently asked questions

### Is Num Count free?

Num Count costs $0.99, with no in-app purchases.

### Is Water Floor Heating Calc free?

Water Floor Heating Calc costs $1.99, with no in-app purchases.

### Do Num Count or Water Floor Heating Calc have ads?

Neither Num Count nor Water Floor Heating Calc shows ads.

### Which is updated more often, Num Count or Water Floor Heating Calc?

Num Count ships an update every 3 months, and Water Floor Heating Calc every 7 months. Most recently, Num Count was updated on November 2, 2026 and Water Floor Heating Calc on October 30, 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.*