# mDNS Utility vs Spool Ethanol Analyzer

The clearest difference is price: Spool Ethanol Analyzer at Free against mDNS Utility's $0.99. Spool Ethanol Analyzer also leads on rating (4.1 vs 1.6) and review sentiment (40% vs 17%). mDNS Utility's advantage is update cadence (fortnightly vs every 13 months) and iOS requirement (7.0 vs 11.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Spool Ethanol Analyzer is free to download; mDNS Utility costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spool Ethanol Analyzer holds the better App Store score, 4.1 against 1.6. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews point the same way: 17% of mDNS Utility's written reviews are positive against 40% of Spool Ethanol Analyzer's.

mDNS Utility ships an update fortnightly, Spool Ethanol Analyzer every 13 months. The most recent releases landed on July 16, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | mDNS Utility | Spool Ethanol Analyzer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.6 (5 ratings)](https://appshunter.io/ios/app/mdns-utility/id918208340/reviews) | **[4.1 (14 ratings)](https://appshunter.io/ios/app/spool-ethanol-analyzer/id1418992096/reviews)** |
| Number of ratings | 5 | **14** |
| Positive reviews | 16.7% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 13 months |
| Monetization | Paid | **Free** |
| Size | 1 MB | 9 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kenny Millar](https://appshunter.io/developer/329992322) | [Ajay Rajeev](https://appshunter.io/developer/1418992095) |

## What reviewers say

### mDNS Utility

[App page](https://appshunter.io/ios/app/mdns-utility/id918208340)

Discover and browse mDNS and Bonjour services on your network. Find devices like printers, servers, and storage, and access their IPv4 and IPv6 addresses. Easily copy network addresses and TXT records.

**Highlights:** Discover mDNS and Bonjour services, Find network devices (printers, servers), View IPv4 and IPv6 addresses, Browse network shares, Copy addresses to clipboard

**In-app purchases:** none


### Spool Ethanol Analyzer

[App page](https://appshunter.io/ios/app/spool-ethanol-analyzer/id1418992096)

This application connects to a wireless sensor kit to measure in-tank ethanol content and fuel temperature. It also features a mixing ratio calculator that can be used independently of the sensor hardware.

**Highlights:** Connects to Spool Wireless Ethanol Sensor Kit, Measures in-tank ethanol content, Measures fuel temperature, Includes mixing ratio calculator, Uses Low energy Bluetooth protocols, Fast and reliable data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is mDNS Utility free?

mDNS Utility costs $0.99, with no in-app purchases.

### Is Spool Ethanol Analyzer free?

Spool Ethanol Analyzer is free to download, with no in-app purchases.

### Which has better reviews, mDNS Utility or Spool Ethanol Analyzer?

Spool Ethanol Analyzer is rated higher. mDNS Utility averages 1.6 out of 5 from 5 ratings, while Spool Ethanol Analyzer averages 4.1 from 14 ratings.

### Do mDNS Utility or Spool Ethanol Analyzer have ads?

Neither mDNS Utility nor Spool Ethanol Analyzer shows ads.

### Which is updated more often, mDNS Utility or Spool Ethanol Analyzer?

mDNS Utility ships an update fortnightly, and Spool Ethanol Analyzer every 13 months. Most recently, mDNS Utility was updated on July 16, 2026 and Spool Ethanol Analyzer on June 9, 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.*