# F vs TempTag

The clearest difference is update cadence: TempTag at every 2 months against F's every 4 months. F's advantage is iOS requirement (9.0 vs 13.0). 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.

F ships an update every 4 months, TempTag every 2 months. The most recent releases landed on May 18, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | F | TempTag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/temptag/id6443588746/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 4 MB | 42 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chileaf Electronics Co.,LTD](https://appshunter.io/developer/1460339012) | [TRIVEDI ADVANCED TECHNOLOGIES LLC](https://appshunter.io/developer/1457368535) |

## What reviewers say

### F

[App page](https://appshunter.io/ios/app/f-ota/id1492677759)

**In-app purchases:** none


### TempTag

[App page](https://appshunter.io/ios/app/temptag/id6443588746)

Connect to BLE-enabled data loggers to fetch temperature, humidity, and sensor data. Ideal for cold chain, healthcare, and pharmaceutical applications, it offers configuration, data download, and alarm notifications.

**Highlights:** Scan BLE data logger devices, Fetch temperature and humidity data, Configure data logger settings, Receive alarm notifications, Generate PDF and CSV reports, Cloud data integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is F free?

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

### Is TempTag free?

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

### Do F or TempTag have ads?

Neither F nor TempTag shows ads.

### Which is updated more often, F or TempTag?

F ships an update every 4 months, and TempTag every 2 months. Most recently, F was updated on May 18, 2026 and TempTag on September 6, 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.*