# NHS3100 Temperature Logger vs bitseio

NHS3100 Temperature Logger and bitseio are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

NHS3100 Temperature Logger ships an update every 4 months, bitseio every 3 months. The most recent releases landed on March 2, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | NHS3100 Temperature Logger | bitseio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 49 MB | 9 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NXP Semiconductors](https://appshunter.io/developer/383827086) | [Tapwow, Llc](https://appshunter.io/developer/1475161787) |

## What reviewers say

### NHS3100 Temperature Logger

[App page](https://appshunter.io/ios/app/nhs3100-temperature-logger/id1288590548)

**Features:** macOS Compatibility

**In-app purchases:** none


### bitseio

[App page](https://appshunter.io/ios/app/bitseio/id1663275916)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NHS3100 Temperature Logger free?

NHS3100 Temperature Logger is free to download, with no in-app purchases.

### Is bitseio free?

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

### Do NHS3100 Temperature Logger or bitseio have ads?

Neither NHS3100 Temperature Logger nor bitseio shows ads.

### Which is updated more often, NHS3100 Temperature Logger or bitseio?

NHS3100 Temperature Logger ships an update every 4 months, and bitseio every 3 months. Most recently, NHS3100 Temperature Logger was updated on March 2, 2026 and bitseio on May 16, 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.*