# Zaiby vs Zero

The clearest difference is price: Zaiby at Free against Zero's $2.99. Zero's advantage is in-app purchases (none vs 5) and ads (none vs shown). On update cadence and iOS requirement there is nothing between them.

Zaiby is free to download; Zero costs $2.99 up front. Zaiby sells 5 in-app purchases, starting at $2.99 per month. Zero asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Zaiby | Zero |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Size | 37 MB | 51 MB |
| Requires iOS | 18.0 | **17.4** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Stephen James Del Rosario](https://appshunter.io/developer/1882744805) | [Bryl Kezter Lim](https://appshunter.io/developer/1609198408) |

## What reviewers say

### Zaiby

[App page](https://appshunter.io/ios/app/zaiby/id6760123068)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zaiby Pro (Monthly) | $2.99 | per month |
| Zaiby Pro (Annual) | $19.99 | per year |
| 5 Zaiby Vision Scans | $1.99 | one-time |
| 15 Zaiby Vision Scans | $2.99 | one-time |
| 30 Zaiby Vision Scans | $4.99 | one-time |


### Zero

[App page](https://appshunter.io/ios/app/zero-finance-tracker/id6818018555)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zaiby free?

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

### Is Zero free?

Zero costs $2.99, with no in-app purchases.

### Do Zaiby or Zero have ads?

Zaiby shows ads; Zero does not.

### Which is updated more often, Zaiby or Zero?

Zaiby ships an update every 2 days, and Zero every 2 days. Most recently, Zaiby was updated on October 7, 2026 and Zero on October 14, 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.*