# Temperature Sensor Reader vs TacticalPay Tap

The clearest difference is device support: Temperature Sensor Reader at 3 against TacticalPay Tap's 1. Temperature Sensor Reader also leads on iOS requirement (14.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Temperature Sensor Reader ships an update every 10 days, TacticalPay Tap every 11 days. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Temperature Sensor Reader | TacticalPay Tap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 11 days |
| Size | 3 MB | 82 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keeping It Cool, Inc.](https://appshunter.io/developer/1659847458) | [Dejavoo Systems](https://appshunter.io/developer/979111409) |

## What reviewers say

### Temperature Sensor Reader

[App page](https://appshunter.io/ios/app/temperature-sensor-reader/id1659847456)

**Features:** macOS Compatibility

**In-app purchases:** none


### TacticalPay Tap

[App page](https://appshunter.io/ios/app/tacticalpay-tap/id6790751920)

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

**In-app purchases:** none


## Frequently asked questions

### Is Temperature Sensor Reader free?

Temperature Sensor Reader is free to download, with no in-app purchases.

### Is TacticalPay Tap free?

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

### Do Temperature Sensor Reader or TacticalPay Tap have ads?

Neither Temperature Sensor Reader nor TacticalPay Tap shows ads.

### Which is updated more often, Temperature Sensor Reader or TacticalPay Tap?

Temperature Sensor Reader ships an update every 10 days, and TacticalPay Tap every 11 days. Most recently, Temperature Sensor Reader was updated on September 23, 2026 and TacticalPay Tap on September 25, 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.*