# TEMGO vs FlameDeck

The clearest difference is in-app purchases: TEMGO at none against FlameDeck's 2. TEMGO also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FlameDeck sells 2 in-app purchases, starting at $1.99 per month. TEMGO asks for nothing beyond the download.

## The numbers

| Metric | TEMGO | FlameDeck |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 31 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Guri New Energy](https://appshunter.io/developer/1748705940) | [成斌 李](https://appshunter.io/developer/1868763513) |

## 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


### FlameDeck

[App page](https://appshunter.io/ios/app/flamedeck/id6758940095)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is TEMGO free?

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

### Is FlameDeck free?

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

### Do TEMGO or FlameDeck have ads?

Neither TEMGO nor FlameDeck shows ads.

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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.*