# Tech Magnet vs ArcSphere

The clearest difference is update cadence: ArcSphere at every 10 days against Tech Magnet's every 2 months. Tech Magnet's advantage is iOS requirement (12.1 vs 16.0). 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.

Tech Magnet ships an update every 2 months, ArcSphere every 10 days. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Tech Magnet | ArcSphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (105 ratings)](https://appshunter.io/ios/app/arcsphere-ai-browser/id6502280398/reviews)** |
| Number of ratings | — | **105** |
| Positive reviews | — | 86.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 24 MB | 40 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [intcore LLC](https://appshunter.io/developer/1076894601) | [ArcBlock, Inc.](https://appshunter.io/developer/1460083541) |

## What reviewers say

### Tech Magnet

[App page](https://appshunter.io/ios/app/tech-magnet/id1403131305)

**Features:** macOS Compatibility

**In-app purchases:** none


### ArcSphere

[App page](https://appshunter.io/ios/app/arcsphere-ai-browser/id6502280398)

This AI-powered browser transforms multiple open tabs into concise answers. It allows you to chat across pages, summarize content, draft text, and directly insert information without switching applications. Organize your browsing sessions into distinct "Spheres" to manage information more effectively.

**Highlights:** AI-powered tab summarization, Chat across multiple pages, Draft text and insert results, Organize tabs into Spheres, Ask questions across all tabs, Get single, clear answers

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth and fast
- 🔒 Secure and private
- 💡 Innovative AI integration
- 🚀 Efficient browsing experience

**What reviewers complain about**

- 🐛 Lacking some basic features (open tabs, ad blocker, etc.)

**Reported bugs**

- Occasional crashes or freezes

**Requested features**

- Open tab functionality
- Ad and tracker blocker
- Cookie management options


## Frequently asked questions

### Is Tech Magnet free?

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

### Is ArcSphere free?

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

### Do Tech Magnet or ArcSphere have ads?

Neither Tech Magnet nor ArcSphere shows ads.

### Which is updated more often, Tech Magnet or ArcSphere?

Tech Magnet ships an update every 2 months, and ArcSphere every 10 days. Most recently, Tech Magnet was updated on October 14, 2026 and ArcSphere on October 21, 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.*