# Sarotis vs 钥匙架

The clearest difference is in-app purchases: 钥匙架 at none against Sarotis's 4. 钥匙架 also leads on iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Sarotis sells 4 in-app purchases, starting at $1.99 per month. 钥匙架 asks for nothing beyond the download.

## The numbers

| Metric | Sarotis | 钥匙架 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/sarotis-nfc-tools-reader/id1494494958/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Freemium | — |
| Size | 8 MB | 21 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tobias Hauss](https://appshunter.io/developer/1399987469) | [烟台兰德华电子科技有限公司](https://appshunter.io/developer/1662079816) |

## What reviewers say

### Sarotis

[App page](https://appshunter.io/ios/app/sarotis-nfc-tools-reader/id1494494958)

Easily read, write, and manage NFC tags. Save tag data, import/export information, and clear or lock tags. Supports various data types like contacts, web links, and Wi-Fi configurations.

**Highlights:** Write/Read NFC Tags (NDEF Format), Save and Import NFC Tag Data, Export Data to CSV, Clear and Lock NFC Tags, Text-to-Speech for Read Data, Create vCards, Web Links, Wi-Fi, and more

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sarotis PRO – Monthly Subscription | $1.99 | per month |
| Sarotis Pro - yearly subscription | $11.99 | per year |
| Sarotis PRO (All Features) | $7.99 | one-time |
| Sarotis PRO Lifetime | $24.99 | one-time |


### 钥匙架

[App page](https://appshunter.io/ios/app/id6468773679)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sarotis free?

Sarotis is free to download, with in-app purchases available.

### Is 钥匙架 free?

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

### Do Sarotis or 钥匙架 have ads?

Neither Sarotis nor 钥匙架 shows ads.

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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.*