# SipTracker vs Sphere of Six

The clearest difference is in-app purchases: Sphere of Six at none against SipTracker's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SipTracker sells 2 in-app purchases, starting at $1.99 per month. Sphere of Six asks for nothing beyond the download.

SipTracker ships an update fortnightly, Sphere of Six every 2 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SipTracker | Sphere of Six |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/sphere-of-six/id6756496034/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 24 MB | 19 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ofbit](https://appshunter.io/developer/1773852262) | [Sphere of Six Inc.](https://appshunter.io/developer/1860935632) |

## What reviewers say

### SipTracker

[App page](https://appshunter.io/ios/app/siptracker/id6749020331)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


### Sphere of Six

[App page](https://appshunter.io/ios/app/sphere-of-six/id6756496034)

Connect with service providers recommended by your trusted real-life network. See who vouches for each professional and why before hiring. Build your network and discover trusted pros through genuine connections.

**Highlights:** Network-based service provider recommendations, See who vouches for professionals, Discover pros through real-life connections, Build and grow your trusted network, Save and share favorite providers

**In-app purchases:** none


## Frequently asked questions

### Is SipTracker free?

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

### Is Sphere of Six free?

Sphere of Six is free to download, with no in-app purchases.

### Do SipTracker or Sphere of Six have ads?

Neither SipTracker nor Sphere of Six shows ads.

### Which is updated more often, SipTracker or Sphere of Six?

SipTracker ships an update fortnightly, and Sphere of Six every 2 weeks. Most recently, SipTracker was updated on November 8, 2026 and Sphere of Six on October 30, 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.*