# TEMGO vs TRUVALUX

The clearest difference is rating: TRUVALUX at 5.0 against TEMGO's 4.0. TEMGO's advantage is update cadence (every 3 weeks vs every 5 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TRUVALUX holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

TEMGO ships an update every 3 weeks, TRUVALUX every 5 months. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TEMGO | TRUVALUX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/temgo/id6483105426/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truvalux/id6743929714/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 31 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Guri New Energy](https://appshunter.io/developer/1748705940) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### TEMGO

[App page](https://appshunter.io/ios/app/temgo/id6483105426)

Monitor your battery's real-time performance, including voltage, current, and internal resistance. Track historical data, compare individual cell performance, and receive alerts for critical temperature and voltage conditions. This system helps optimize battery health and lifespan.

**Highlights:** Real-time voltage, current, and power display, Historical data charting, Individual cell comparison and balancing, Temperature and voltage alarms, Fault reporting function

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

**In-app purchases:** none


### TRUVALUX

[App page](https://appshunter.io/ios/app/truvalux/id6743929714)

Monitor and optimize lithium battery systems with real-time charge tracking, energy analytics, and cell-by-cell health monitoring. Features smart mode customization and cloud-enabled diagnostics for enhanced safety and extended battery lifespan.

**Highlights:** Instant charge tracking with runtime predictions, Live energy analytics (watts, volts, amps), Cell-by-cell health monitoring and alerts, Smart mode customization for various setups, AI-powered diagnostics and fault isolation, Real-time remote support for technicians, Comprehensive data history and reporting

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TEMGO free?

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

### Is TRUVALUX free?

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

### Which has better reviews, TEMGO or TRUVALUX?

TRUVALUX is rated higher. TEMGO averages 4.0 out of 5 from 3 ratings, while TRUVALUX averages 5.0 from 1 ratings.

### Do TEMGO or TRUVALUX have ads?

Neither TEMGO nor TRUVALUX shows ads.

### Which is updated more often, TEMGO or TRUVALUX?

TEMGO ships an update every 3 weeks, and TRUVALUX every 5 months. Most recently, TEMGO was updated on October 14, 2026 and TRUVALUX on October 28, 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.*