# RFID Scan Scan Write vs ReadID Me

The clearest difference is review sentiment: ReadID Me at 65% against RFID Scan Scan Write's 0%. ReadID Me also leads on rating (4.7 vs 2.0) and update cadence (monthly vs every 7 months). RFID Scan Scan Write's advantage is iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ReadID Me holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: ReadID Me has 5K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 0% of RFID Scan Scan Write's written reviews are positive against 65% of ReadID Me's.

RFID Scan Scan Write ships an update every 7 months, ReadID Me monthly. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RFID Scan Scan Write | ReadID Me |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (9 ratings)](https://appshunter.io/ios/app/rfid-scan-scan-write/id902467356/reviews) | **[4.7 (5K ratings)](https://appshunter.io/ios/app/readid-me/id1463949991/reviews)** |
| Number of ratings | 9 | **5K** |
| Positive reviews | 0.0% of reviews | **64.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 82 MB | 13 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technology Solutions (UK) Ltd](https://appshunter.io/developer/639597759) | [Inverid B.V.](https://appshunter.io/developer/1171049062) |

## What reviewers say

### RFID Scan Scan Write

[App page](https://appshunter.io/ios/app/rfid-scan-scan-write/id902467356)

This application allows for the rapid commissioning of UHF RFID tags using a compatible Bluetooth reader. It can encode tags with standard or custom EPCs by scanning barcode information or directly inputting Hex/ASCII data. Tags can also be secured with passwords.

**Highlights:** Rapid UHF RFID tag commissioning, Encode tags with custom EPCs, Scan barcode information for encoding, Lock tags with passwords, Support for GS1 SGTIN-96, GRAI-96, GIAI-96, Utilizes TSL Bluetooth UHF RFID Reader

**In-app purchases:** none


### ReadID Me

[App page](https://appshunter.io/ios/app/readid-me/id1463949991)

This app reads the NFC chip in your passport or identity card using your iPhone's NFC capability. It verifies the authenticity of chipped identity documents by scanning the Machine Readable Zone for access to the chip. Personal data remains on your device.

**Highlights:** Read NFC chip in passports/ID cards, Verify document authenticity, Scan Machine Readable Zone, Client-only processing, Data stays on device

**In-app purchases:** none

**What reviewers like**

- 🙏 Saved user's passport
- 🔓 Chip authenticity check
- ⭐ Works on multiple passport types
- 🤖 Useful for identity verification

**What reviewers complain about**

- 🐛 Scanning issues
- 🤔 Privacy concerns
- ⚠️ Inconsistent performance
- 🤷‍♀️ Unclear instructions

**Reported bugs**

- Fails to read NFC chip
- Camera issues on certain devices
- Resets after scanning
- Authenticity validation not working for some passports

**Requested features**

- Add support for more ID types
- Ability to save/export scanned data
- Improve scanning reliability
- Add more language options


## Frequently asked questions

### Is RFID Scan Scan Write free?

RFID Scan Scan Write is free to download, with no in-app purchases.

### Is ReadID Me free?

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

### Which has better reviews, RFID Scan Scan Write or ReadID Me?

ReadID Me is rated higher. RFID Scan Scan Write averages 2.0 out of 5 from 9 ratings, while ReadID Me averages 4.7 from 5K ratings.

### Do RFID Scan Scan Write or ReadID Me have ads?

Neither RFID Scan Scan Write nor ReadID Me shows ads.

### Which is updated more often, RFID Scan Scan Write or ReadID Me?

RFID Scan Scan Write ships an update every 7 months, and ReadID Me monthly. Most recently, RFID Scan Scan Write was updated on September 25, 2026 and ReadID Me on October 13, 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.*