# Ultra Measure Master vs Kessil AP700 Controller(PAD)

The clearest difference is review sentiment: Ultra Measure Master at 88% against Kessil AP700 Controller(PAD)'s 13%. Ultra Measure Master also leads on rating (5.0 vs 2.0) and device support (3 vs 1). Kessil AP700 Controller(PAD)'s advantage is price (Free vs $29.99) and update cadence (every 2 months vs every 11 months). On ratings volume, ads and in-app purchases there is nothing between them.

Kessil AP700 Controller(PAD) is free to download; Ultra Measure Master costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ultra Measure Master holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 9 and 11 respectively. Written reviews point the same way: 88% of Ultra Measure Master's written reviews are positive against 13% of Kessil AP700 Controller(PAD)'s.

Ultra Measure Master ships an update every 11 months, Kessil AP700 Controller(PAD) every 2 months. The most recent releases landed on October 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ultra Measure Master | Kessil AP700 Controller(PAD) |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/ultra-measure-master/id376853039/reviews)** | [2.0 (11 ratings)](https://appshunter.io/ios/app/kessil-ap700-controllerpad/id910772006/reviews) |
| Number of ratings | 9 | **11** |
| Positive reviews | **87.5% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 61 MB | 7 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Dicon Lighting](https://appshunter.io/developer/932272980) |

## What reviewers say

### Ultra Measure Master

[App page](https://appshunter.io/ios/app/ultra-measure-master/id376853039)

This professional conversion calculator offers over 400 standard and metric unit conversions for linear, area, and volume measurements. It's ideal for professionals needing quick and accurate calculations in various dimensional formats, including feet-inch-fractions and decimal units.

**Highlights:** Over 400 conversion combinations, 60+ standard and metric units, Converts between feet-inch-fractions, decimal feet/inches, and metric, Calculates linear, area, and volume, Includes weight, velocity, flow rate, pressure, and temperature conversions, Built-in User's Guide with key-specific help

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

**In-app purchases:** none


### Kessil AP700 Controller(PAD)

[App page](https://appshunter.io/ios/app/kessil-ap700-controllerpad/id910772006)

This app allows users to customize their aquarium lighting by controlling color, intensity, and creating personalized light schedules. Simulate natural sunlight and moonlight cycles for your aquatic environment.

**Highlights:** Intuitive WiFi control, Color and intensity customization, Custom light schedules, Moonlight Mode, Coral Acclimation Mode, Full color wheel control

**In-app purchases:** none


## Frequently asked questions

### Is Ultra Measure Master free?

Ultra Measure Master costs $29.99, with no in-app purchases.

### Is Kessil AP700 Controller(PAD) free?

Kessil AP700 Controller(PAD) is free to download, with no in-app purchases.

### Which has better reviews, Ultra Measure Master or Kessil AP700 Controller(PAD)?

Ultra Measure Master is rated higher. Ultra Measure Master averages 5.0 out of 5 from 9 ratings, while Kessil AP700 Controller(PAD) averages 2.0 from 11 ratings.

### Do Ultra Measure Master or Kessil AP700 Controller(PAD) have ads?

Neither Ultra Measure Master nor Kessil AP700 Controller(PAD) shows ads.

### Which is updated more often, Ultra Measure Master or Kessil AP700 Controller(PAD)?

Ultra Measure Master ships an update every 11 months, and Kessil AP700 Controller(PAD) every 2 months. Most recently, Ultra Measure Master was updated on October 20, 2026 and Kessil AP700 Controller(PAD) on September 19, 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.*