# Safety Observations vs NFC Tag Writer & Reader +

The clearest difference is in-app purchases: Safety Observations at none against NFC Tag Writer & Reader +'s 5. Safety Observations also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). NFC Tag Writer & Reader +'s advantage is update cadence (every 3 months vs every 7 months). On price and ads there is nothing between them.

Both are free to download. NFC Tag Writer & Reader + sells 5 in-app purchases, starting at $4.99 per 7 days. Safety Observations asks for nothing beyond the download.

Safety Observations ships an update every 7 months, NFC Tag Writer & Reader + every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Safety Observations | NFC Tag Writer & Reader + |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 37 MB | 17 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GAMAL ABDELNASER GABR GABR](https://appshunter.io/developer/1646549757) | [Bob Jackson](https://appshunter.io/developer/6794291238) |

## What reviewers say

### Safety Observations

[App page](https://appshunter.io/ios/app/safety-observations/id6747802626)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tag Writer & Reader +

[App page](https://appshunter.io/ios/app/nfc-tag-writer-and-reader-plus/id6751402074)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly-Trial | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Safety Observations free?

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

### Is NFC Tag Writer & Reader + free?

NFC Tag Writer & Reader + is free to download, with in-app purchases available.

### Do Safety Observations or NFC Tag Writer & Reader + have ads?

Neither Safety Observations nor NFC Tag Writer & Reader + shows ads.

### Which is updated more often, Safety Observations or NFC Tag Writer & Reader +?

Safety Observations ships an update every 7 months, and NFC Tag Writer & Reader + every 3 months. Most recently, Safety Observations was updated on October 30, 2026 and NFC Tag Writer & Reader + on October 30, 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.*