# Sumhold vs BactiQuant® Water Test

The clearest difference is review sentiment: Sumhold at 74% against BactiQuant® Water Test's 0%. Sumhold also leads on rating (3.9 vs 1.0) and ratings volume (12 vs 2). BactiQuant® Water Test's advantage is update cadence (every 2 months vs every 24 months) and iOS requirement (12.0 vs 17.0). 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.

Sumhold holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Sumhold has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 74% of Sumhold's written reviews are positive against 0% of BactiQuant® Water Test's.

Sumhold ships an update every 24 months, BactiQuant® Water Test every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sumhold | BactiQuant® Water Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (12 ratings)](https://appshunter.io/ios/app/sumhold/id687623774/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/bactiquant-water-test/id989011692/reviews) |
| Number of ratings | **12** | 2 |
| Positive reviews | **73.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 2 MB | 4 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chad Voss](https://appshunter.io/developer/687623777) | [Condair A/S](https://appshunter.io/developer/642373446) |

## What reviewers say

### Sumhold

[App page](https://appshunter.io/ios/app/sumhold/id687623774)

This utility app offers a clean and intuitive calculator experience with a unique swipe-to-save feature. It handles basic calculations, running totals, and automatic parentheses for enhanced readability, with convenient copy/paste functionality.

**Highlights:** Swipe to save calculations, Basic calculator functions, Running total display, Automatic parentheses, Copy/Paste support

**In-app purchases:** none


### BactiQuant® Water Test

[App page](https://appshunter.io/ios/app/bactiquant-water-test/id989011692)

This tool assists technicians in performing bacterial tests on water using a patented method. It guides users through sampling and analysis, calculates results, and generates reports for clients and internal use.

**Highlights:** Guided sampling and analysis, Bacterial test calculation, Report generation, Customer and back office reporting, Supports patented BactiQuant method

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sumhold free?

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

### Is BactiQuant® Water Test free?

BactiQuant® Water Test is free to download, with no in-app purchases.

### Which has better reviews, Sumhold or BactiQuant® Water Test?

Sumhold is rated higher. Sumhold averages 3.9 out of 5 from 12 ratings, while BactiQuant® Water Test averages 1.0 from 2 ratings.

### Do Sumhold or BactiQuant® Water Test have ads?

Neither Sumhold nor BactiQuant® Water Test shows ads.

### Which is updated more often, Sumhold or BactiQuant® Water Test?

Sumhold ships an update every 24 months, and BactiQuant® Water Test every 2 months. Most recently, Sumhold was updated on October 23, 2026 and BactiQuant® Water Test on October 24, 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.*