# ASR vs RFIDタグエンコーディング

The clearest difference is update cadence: ASR at every 2 months against RFIDタグエンコーディング's every 24 months. ASR also leads on iOS requirement (8.0 vs 17.0). 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.

ASR ships an update every 2 months, RFIDタグエンコーディング every 24 months. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ASR | RFIDタグエンコーディング |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 24 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Asterisk Corporation](https://appshunter.io/developer/349097721) | [Japan Pallet Rental Corporation](https://appshunter.io/developer/1361515196) |

## What reviewers say

### ASR

[App page](https://appshunter.io/ios/app/asr-l251g-app/id1515087301)

**In-app purchases:** none


### RFIDタグエンコーディング

[App page](https://appshunter.io/ios/app/rfid/id6667109607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASR free?

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

### Is RFIDタグエンコーディング free?

RFIDタグエンコーディング is free to download, with no in-app purchases.

### Do ASR or RFIDタグエンコーディング have ads?

Neither ASR nor RFIDタグエンコーディング shows ads.

### Which is updated more often, ASR or RFIDタグエンコーディング?

ASR ships an update every 2 months, and RFIDタグエンコーディング every 24 months. Most recently, ASR was updated on September 11, 2026 and RFIDタグエンコーディング on September 15, 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.*