Comparison

Highend vs DAC Tester

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Highend

Features

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Smart Battery Monitor - Your Guardian of Lithium Battery Safety. This multifunctional Bluetooth APP is tailor-made for smart battery, capable of reading the voltage and charging/discharging current of lithium batteries in detail, and monitoring the protection status of the battery in real time. It not only provides parameter settings for the battery protection board but also has intelligent protection features, including overcharge, over-discharge, temperature, and short circuit protection, as well as balance management, ensuring the safety of your battery usage in all aspects. With its intuitive dashboard, power, and temperature displays, the APP allows users to easily understand the current status and health of the battery. This APP is designed to provide you with an exceptional user experience and the utmost assistance in battery management, ensuring the maximization of battery performance and lifespan.

About

DAC Tester

Features

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You can use this app to test your DAC with different sampling rates, from 44.1kHz to 768kHz, you can also test you headphone or speaker with 0-20khz white noise.

Screenshots

Highend4 screens

DAC Tester1 screens

Verdict

The call

The clearest difference is in-app purchases: Highend at none against DAC Tester's 1. Highend also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). DAC Tester's advantage is update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DAC Tester sells 1 one-off in-app purchase. Highend asks for nothing beyond the download.

UpkeepUpdate frequency

Highend ships an update every 2 months, DAC Tester every 2 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 2 level

Highend versus DAC Tester: the parameters behind the verdict, then further details
Parameter	Highend	DAC Tester
Price	Free	Free
Update frequency	Every 2 months	Every 2 days — better
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	30 MB	4 MB
Age rating	4+	4+
Developer	Dongguan Menttop Technology Limited	明张

In-app purchases

None

Highend

No in-app purchases

1 purchases

DAC Tester

One-time1

Remove Ads$0.99

Questions

Is Highend free?

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

Is DAC Tester free?

DAC Tester is free to download, with in-app purchases available.

Do Highend or DAC Tester have ads?

DAC Tester shows ads; Highend does not.

Which is updated more often, Highend or DAC Tester?

Highend ships an update every 2 months, and DAC Tester every 2 days. Most recently, Highend was updated on October 2, 2026 and DAC Tester on October 1, 2026.