# Vanemar vs Epoch Li

The clearest difference is review sentiment: Vanemar at 80% against Epoch Li's 29%. Vanemar also leads on rating (5.0 vs 2.6). Epoch Li's advantage is ratings volume (70 vs 15) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Vanemar holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 15 and 70 respectively. Written reviews point the same way: 80% of Vanemar's written reviews are positive against 29% of Epoch Li's.

Vanemar ships an update monthly, Epoch Li every 3 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Vanemar | Epoch Li |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/vanemar/id1532895745/reviews)** | [2.6 (70 ratings)](https://appshunter.io/ios/app/epoch-li-ion/id1640434817/reviews) |
| Number of ratings | 15 | **70** |
| Positive reviews | **80.0% of reviews** | 29.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 105 MB | 35 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vanemar, Inc.](https://appshunter.io/developer/1532895747) | [EDG Sales International LLC](https://appshunter.io/developer/1546168152) |

## What reviewers say

### Vanemar

[App page](https://appshunter.io/ios/app/vanemar/id1532895745)

Remotely monitor your boat's status with instant notifications for geofence breaches, battery voltage, bilge water, smoke, and more. Control smart plugs and share access with others.

**Highlights:** Instant notifications (mobile, email, SMS, calls), Geofence protection, Battery voltage monitoring, Bilge water alerts, Smoke sensor alerts, Remote smart plug control, Location history browsing

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

**In-app purchases:** none


### Epoch Li

[App page](https://appshunter.io/ios/app/epoch-li-ion/id1640434817)

Monitor your lithium-ion battery system in real-time via Bluetooth. View voltage, current, power, and internal resistance. Receive alerts for temperature, short circuits, and voltage deviations to extend battery life and enhance stability.

**Highlights:** Real-time voltage, current, power, and internal resistance display, Individual battery voltage and alarm status monitoring, Cell comparison and balancing display, Temperature and critical parameter warnings, Record of all warnings and protection events

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

**In-app purchases:** none

**What reviewers like**

- 🔋 Outstanding battery performance and capacity
- 📱 Excellent real-time battery monitoring
- 👍 Simple and clean app interface (mentioned by one user)
- ⚡ Fast and efficient charging performance
- 💡 Provides detailed battery information (SOC, voltage, current, temp, cells)

**What reviewers complain about**

- 🐛 Frequent Bluetooth connection issues (drops, doesn't auto-connect)
- 🐛 App crashes frequently
- 🐛 Clunky and unreliable Bluetooth connectivity
- 🐛 App disconnects when minimized or switching apps
- 🐛 Does not remember previously connected devices

**Reported bugs**

- Bluetooth does not auto-connect
- Bluetooth signal frequently drops
- App crashes frequently
- App disconnects when minimized or switching apps
- App does not remember previously connected devices

**Requested features**

- Filter Bluetooth devices by MAC address prefix
- Implement BLE non-exclusive connection
- Bring back old app features (time to charge/discharge)
- Document app data and features
- Provide password for advanced settings


## Frequently asked questions

### Is Vanemar free?

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

### Is Epoch Li free?

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

### Which has better reviews, Vanemar or Epoch Li?

Vanemar is rated higher. Vanemar averages 5.0 out of 5 from 15 ratings, while Epoch Li averages 2.6 from 70 ratings.

### Do Vanemar or Epoch Li have ads?

Neither Vanemar nor Epoch Li shows ads.

### Which is updated more often, Vanemar or Epoch Li?

Vanemar ships an update monthly, and Epoch Li every 3 weeks. Most recently, Vanemar was updated on October 22, 2026 and Epoch Li on October 24, 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.*