Comparison

Epoch Pro vs Abyss

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

Head to head
About

Epoch Pro

Monitor and manage your Epoch Pro batteries with this app. It provides real-time data on individual batteries and systems, offers Bluetooth connectivity for enhanced user experience, and helps extend battery life and stability.

Highlights
  • Real-time SOC, voltage, current, capacity, temperature monitoring
  • Individual battery voltage and alarm status display
  • Cell temperature and parameter warnings (over/under voltage, over current)
  • Bluetooth connectivity for battery systems
  • Record of warnings and protection events
  • Extend battery service life and enhance stability
Features
Read full description

The Epoch Pro APP is specifically designed for Epoch Pro batteries and supports information monitoring of individual batteries, as well as battery systems in air connection or wired connection, etc. You can also easily realize the Bluetooth function of the GC2 batteris by connecting the Bluetooth module for more comfortable and convenient user experience. Make sure you have the latest app version. Turn on your Bluetooth. Tap the icon to open the App. It will search for all Epoch Pro batteries within the range of your Bluetooth device and provide a list. If all the batteries are not listed, move closer to the battery location and refresh the screen. Choose the battery you want to look at. The Epoch intelligent battery management system and the active equalizer are connected via Bluetooth to monitor the battery status, collect, store and process information during battery operation in real time, exchange information with external devices, and solve the safety, usability and usage of the lithium battery system. The key issue of life is to extend the service life of the battery to a certain extent, and to enhance the stability of the battery pack to a certain extent. 1. Display real-time SOC, voltage, current, capacity, temperature, and other parameter values, and display them in the form of instrument panels and numbers; 2. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 3. Cell temperature warning. Real-time alarm for over temperature, over current, over voltage, under voltage. 4. Record the warnings/protection that occur at each moment. Best Regards!

About

Abyss

Monitor your device's battery, system diagnostics, and charger status. This app also allows for wireless firmware updates for compatible devices, all managed from your mobile phone.

Highlights
  • Real-time battery data
  • System diagnostics
  • Charger status monitoring
  • Wireless firmware updates
  • Mobile device management
Features
Read full description

Monitor. Update. Optimize. The INFINITE™ Series app gives you real-time battery data, system diagnostics, charger status, and wireless firmware updates—all from your mobile device.

Screenshots

Epoch Pro3 screens
Abyss3 screens

Verdict

The call

The clearest difference is update cadence: Abyss at every 2 months against Epoch Pro's every 13 months. Epoch Pro's advantage is ratings volume (26 vs 3). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for Epoch Pro against 4.0 for Abyss. That said, the two scores are not equally well evidenced: Epoch Pro has 26 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Epoch Pro ships an update every 13 months, Abyss every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Epoch Pro versus Abyss: the parameters behind the verdict, then further details
ParameterEpoch ProAbyss
PriceFreeFree
Rating3.9 (26 ratings)4.0 (3 ratings) — better
Positive reviews58.8% of reviews—
Number of ratings26 — better3
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size17 MB36 MB
Age rating4+17+
DeveloperEDG Sales International LLCTBB Power Co., Ltd

Customer experience

Epoch Pro

All ratings25 ratings
Positive72.0%
Neutral4.0%
Negative24.0%
Written reviews17 reviews
Positive58.8%
Neutral11.8%
Negative29.4%

Abyss

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Epoch Pro

No in-app purchases

None

Abyss

No in-app purchases

Questions

Is Epoch Pro free?
Epoch Pro is free to download, with no in-app purchases.
Is Abyss free?
Abyss is free to download, with no in-app purchases.
Which has better reviews, Epoch Pro or Abyss?
Abyss is rated higher. Epoch Pro averages 3.9 out of 5 from 26 ratings, while Abyss averages 4.0 from 3 ratings.
Do Epoch Pro or Abyss have ads?
Neither Epoch Pro nor Abyss shows ads.
Which is updated more often, Epoch Pro or Abyss?
Epoch Pro ships an update every 13 months, and Abyss every 2 months. Most recently, Epoch Pro was updated on October 21, 2026 and Abyss on October 24, 2026.

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