# AntiSpy Browser vs Sim2day

The clearest difference is in-app purchases: Sim2day at none against AntiSpy Browser's 2. AntiSpy Browser's advantage is update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AntiSpy Browser sells 2 in-app purchases, starting at $9.99 per month. Sim2day asks for nothing beyond the download.

AntiSpy Browser ships an update every 3 days, Sim2day fortnightly. The most recent releases landed on September 12, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | AntiSpy Browser | Sim2day |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 2 MB | 21 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [shaul schwartz](https://appshunter.io/developer/1629965124) | [Sim2day](https://appshunter.io/developer/1840183978) |

## What reviewers say

### AntiSpy Browser

[App page](https://appshunter.io/ios/app/antispy-browser/id6476874166)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AntiSpy Browser Basic Plan | $9.99 | per month |
| Premium Subscription Plan | $99.99 | per year |


### Sim2day

[App page](https://appshunter.io/ios/app/sim2day/id6752615290)

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

**In-app purchases:** none


## Frequently asked questions

### Is AntiSpy Browser free?

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

### Is Sim2day free?

Sim2day is free to download, with no in-app purchases.

### Do AntiSpy Browser or Sim2day have ads?

Neither AntiSpy Browser nor Sim2day shows ads.

### Which is updated more often, AntiSpy Browser or Sim2day?

AntiSpy Browser ships an update every 3 days, and Sim2day fortnightly. Most recently, AntiSpy Browser was updated on September 12, 2026 and Sim2day on September 11, 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.*