# TEMGO vs HIO Battery

The clearest difference is update cadence: HIO Battery at every 8 days against TEMGO's every 3 weeks. TEMGO's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

TEMGO ships an update every 3 weeks, HIO Battery every 8 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TEMGO | HIO Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/temgo/id6483105426/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 31 MB | 44 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Guri New Energy](https://appshunter.io/developer/1748705940) | [HIO POWER LLC](https://appshunter.io/developer/6785250033) |

## 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


### HIO Battery

[App page](https://appshunter.io/ios/app/hio-battery/id6785250031)

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

**In-app purchases:** none


## Frequently asked questions

### Is TEMGO free?

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

### Is HIO Battery free?

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

### Do TEMGO or HIO Battery have ads?

Neither TEMGO nor HIO Battery shows ads.

### Which is updated more often, TEMGO or HIO Battery?

TEMGO ships an update every 3 weeks, and HIO Battery every 8 days. Most recently, TEMGO was updated on October 14, 2026 and HIO Battery on October 15, 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.*