# AdSpamBlock vs SnapSim

The clearest difference is ads: SnapSim at none against AdSpamBlock's shown. SnapSim also leads on monetization model (free vs free with in-app purchases). AdSpamBlock's advantage is ratings volume (656 vs 4) and iOS requirement (15.0 vs 17.0). On price, rating, update cadence and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for AdSpamBlock against 4.8 for SnapSim. That said, the two scores are not equally well evidenced: AdSpamBlock has 656 ratings behind it against 4, so its average is the more settled of the two.

AdSpamBlock ships an update monthly, SnapSim every 3 weeks. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AdSpamBlock | SnapSim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (656 ratings)](https://appshunter.io/ios/app/adspamblock-adblocker/id1581743170/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/snapsim/id6584531212/reviews)** |
| Number of ratings | **656** | 4 |
| Positive reviews | 79.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 24 MB | 103 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [misosil inc](https://appshunter.io/developer/1581743172) | [Ooredoo Algérie](https://appshunter.io/developer/1406369041) |

## What reviewers say

### AdSpamBlock

[App page](https://appshunter.io/ios/app/adspamblock-adblocker/id1581743170)

This app blocks unwanted advertisements and detects spam across various browser and email applications. It protects users from phishing ads and illegal tracking, offering a cleaner and safer online experience.

**Highlights:** Blocks ads in browsers (Safari, Chrome), Blocks ads in email applications, Detects and blocks spam, Monitors and blocks illegal tracking, Protects against phishing ads

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

**In-app purchases:** none

**What reviewers like**

- ✅ Blocks ads across apps and websites effectively
- 💰 Completely free with no in-app purchases
- 🎯 Works on multiple platforms beyond Safari
- ⚡ Simple and easy-to-use interface
- 🔄 Can be toggled on/off easily

**What reviewers complain about**

- 🔋 Excessive battery drain reported frequently
- 📡 High mobile data consumption (multiple GB)
- 🐛 App randomly turns off unexpectedly
- 🌐 Slows down internet connection noticeably
- 📱 Causes device overheating issues

**Reported bugs**

- App turns off randomly without user action
- Internet connection drops intermittently (5 minutes recovery)
- Some websites become unreadable when enabled
- Barcode display fails in certain apps (JRE)
- Device overheating when app is active

**Requested features**

- Notification to remind users to turn app back on after restart
- Reduce battery consumption optimization
- Lower mobile data usage
- YouTube and streaming service ad blocking
- Prevent automatic shutoff


### SnapSim

[App page](https://appshunter.io/ios/app/snapsim/id6584531212)

This digital solution streamlines SIM card activation and contract submission for point-of-sale operations. It uses OCR and NFC for automatic document capture, simplifying manual data entry and enhancing efficiency.

**Highlights:** Digital contract submission, SIM card activation, Digital signature capture, OCR for document capture, NFC for document capture, Streamlined POS processes

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

**In-app purchases:** none


## Frequently asked questions

### Is AdSpamBlock free?

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

### Is SnapSim free?

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

### Which has better reviews, AdSpamBlock or SnapSim?

SnapSim is rated higher. AdSpamBlock averages 4.7 out of 5 from 656 ratings, while SnapSim averages 4.8 from 4 ratings.

### Do AdSpamBlock or SnapSim have ads?

AdSpamBlock shows ads; SnapSim does not.

### Which is updated more often, AdSpamBlock or SnapSim?

AdSpamBlock ships an update monthly, and SnapSim every 3 weeks. Most recently, AdSpamBlock was updated on October 20, 2026 and SnapSim on October 12, 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.*