# Spark Water vs Setup Tracker

The clearest difference is review sentiment: Setup Tracker at 100% against Spark Water's 50%. Setup Tracker also leads on rating (5.0 vs 3.0). Spark Water's advantage is iOS requirement (10.1 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Setup Tracker holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 50% of Spark Water's written reviews are positive against 100% of Setup Tracker's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Spark Water | Setup Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/spark-water/id1209817279/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/setup-tracker/id1619702334/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 49 MB | 88 MB |
| Requires iOS | **10.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPARK DIAGNOSTICS, LLC](https://appshunter.io/developer/1197766868) | [Brent Scheidemantle](https://appshunter.io/developer/1315368058) |

## What reviewers say

### Spark Water

[App page](https://appshunter.io/ios/app/spark-water/id1209817279)

This app automatically reads water test strips using your smartphone camera, providing immediate and accurate results for pool and spa water chemistry. It helps you monitor trends and interpret results easily, ensuring optimal water balance without complex visual charts.

**Highlights:** Automatic test strip reading via camera, Immediate and accurate results, Trend monitoring with historical data, Simple color-coded result interpretation, Supports pool and spa water parameters

**Features:** macOS Compatibility

**In-app purchases:** none


### Setup Tracker

[App page](https://appshunter.io/ios/app/setup-tracker/id1619702334)

Manage race car setups, tire sets, and crew members efficiently. Plan for upcoming races, review past events, and track progress with a clear timeline. Access live weather and session data for numerous race tracks.

**Highlights:** Track and store car adjustments, Manage tire sets, Schedule race days, Add and manage crew members, View progress timeline, Access live weather data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spark Water free?

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

### Is Setup Tracker free?

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

### Which has better reviews, Spark Water or Setup Tracker?

Setup Tracker is rated higher. Spark Water averages 3.0 out of 5 from 2 ratings, while Setup Tracker averages 5.0 from 2 ratings.

### Do Spark Water or Setup Tracker have ads?

Neither Spark Water nor Setup Tracker shows ads.

### Which is updated more often, Spark Water or Setup Tracker?

Spark Water ships an update every 5 months, and Setup Tracker every 5 months. Most recently, Spark Water was updated on October 3, 2026 and Setup Tracker on October 6, 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.*