# SimfyAI Data vs Allow

The clearest difference is price: SimfyAI Data at Free against Allow's $2.99. SimfyAI Data also leads on update cadence (monthly vs every 7 months). Allow's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

SimfyAI Data is free to download; Allow costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SimfyAI Data ships an update monthly, Allow every 7 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SimfyAI Data | Allow |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/allow-copy-select-for-safari/id6758379988/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | — | Paid |
| Size | 2.2 GB | 15 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yanxu Xie](https://appshunter.io/developer/1449703818) | [Pierre Stanislas](https://appshunter.io/developer/1261009329) |

## What reviewers say

### SimfyAI Data

[App page](https://appshunter.io/ios/app/simfyai-data/id6670199269)

**Features:** macOS Compatibility

**In-app purchases:** none


### Allow

[App page](https://appshunter.io/ios/app/allow-copy-select-for-safari/id6758379988)

This Safari extension for Apple devices bypasses website restrictions, enabling text selection, copying, and pasting. It enhances browsing freedom for research, productivity, education, and shopping without complex settings or data collection.

**Highlights:** Enables text selection on restricted pages, Restores copy functionality, Unlocks paste capability, Removes interfering overlays and scripts, Operates silently in the background, No account or subscription needed

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SimfyAI Data free?

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

### Is Allow free?

Allow costs $2.99, with no in-app purchases.

### Do SimfyAI Data or Allow have ads?

Neither SimfyAI Data nor Allow shows ads.

### Which is updated more often, SimfyAI Data or Allow?

SimfyAI Data ships an update monthly, and Allow every 7 months. Most recently, SimfyAI Data was updated on October 27, 2026 and Allow on October 25, 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.*