# SIRBX vs Zaity

The clearest difference is in-app purchases: SIRBX at none against Zaity's 4. Zaity's advantage is update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zaity sells 4 in-app purchases, starting at $1.99 per month. SIRBX asks for nothing beyond the download.

SIRBX ships an update every 6 weeks, Zaity weekly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SIRBX | Zaity |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 46 MB | 83 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yaser Hassan](https://appshunter.io/developer/1681755870) | [CODE CRAFT INFORMATION TECHNOLOGY COMPANY](https://appshunter.io/developer/1412748829) |

## What reviewers say

### SIRBX

[App page](https://appshunter.io/ios/app/sirbx/id6447558342)

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

**In-app purchases:** none


### Zaity

[App page](https://appshunter.io/ios/app/zaity/id6475053564)

This app helps you manage your vehicle's maintenance by tracking mileage and providing a user-friendly interface for routine tasks. You can store records, view statistics on costs, and manage multiple vehicles from one place.

**Highlights:** Mileage tracking, Routine maintenance management, Maintenance record storage, Maintenance statistics and costs, Invoice photo retrieval, Multi-vehicle management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zaity Plus Monthly | $1.99 | per month |
| Zaity Pro Monthly | $4.99 | per month |
| Zaity Plus Annually | $19.99 | per year |
| Zaity Pro Annually | $49.99 | per year |


## Frequently asked questions

### Is SIRBX free?

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

### Is Zaity free?

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

### Do SIRBX or Zaity have ads?

Neither SIRBX nor Zaity shows ads.

### Which is updated more often, SIRBX or Zaity?

SIRBX ships an update every 6 weeks, and Zaity weekly. Most recently, SIRBX was updated on October 9, 2026 and Zaity on October 6, 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.*