# sursector vs SmartDog

The clearest difference is ads: sursector at none against SmartDog's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | sursector | SmartDog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 43 MB | 98 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOLTEC SA](https://appshunter.io/developer/1413786590) | [Alec Pavone](https://appshunter.io/developer/1780308121) |

## What reviewers say

### sursector

[App page](https://appshunter.io/ios/app/sursector/id1413786591)

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

**In-app purchases:** none


### SmartDog

[App page](https://appshunter.io/ios/app/smartdog/id6738345990)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is sursector free?

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

### Is SmartDog free?

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

### Do sursector or SmartDog have ads?

SmartDog shows ads; sursector does not.

### Which is updated more often, sursector or SmartDog?

sursector ships an update fortnightly, and SmartDog fortnightly. Most recently, sursector was updated on September 14, 2026 and SmartDog on September 8, 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.*