# Temp Logger App vs Topspeed Battery Assistant

The clearest difference is ads: Temp Logger App at none against Topspeed Battery Assistant's shown. Temp Logger App also leads on iOS requirement (13.0 vs 15). On price, update cadence, 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.

Temp Logger App ships an update every 3 months, Topspeed Battery Assistant every 2 months. The most recent releases landed on September 23, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Temp Logger App | Topspeed Battery Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/temp-logger-app/id1173712794/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 39 MB | 72 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TZONE DIGITAL TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1129067230) | [Hangzhou Xingyun Power Source Technology Co., Ltd.](https://appshunter.io/developer/1681532422) |

## What reviewers say

### Temp Logger App

[App page](https://appshunter.io/ios/app/temp-logger-app/id1173712794)

Record and log temperature and humidity data. This utility tool helps you track environmental conditions over time. It provides a simple interface for data recording and management.

**Highlights:** Temperature recording, Humidity logging, Environmental data tracking, Data management

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

**In-app purchases:** none


### Topspeed Battery Assistant

[App page](https://appshunter.io/ios/app/topspeed-battery-assistant/id1628977972)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Temp Logger App free?

Temp Logger App is free to download, with no in-app purchases.

### Is Topspeed Battery Assistant free?

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

### Do Temp Logger App or Topspeed Battery Assistant have ads?

Topspeed Battery Assistant shows ads; Temp Logger App does not.

### Which is updated more often, Temp Logger App or Topspeed Battery Assistant?

Temp Logger App ships an update every 3 months, and Topspeed Battery Assistant every 2 months. Most recently, Temp Logger App was updated on September 23, 2026 and Topspeed Battery Assistant on August 21, 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.*