# ZB vs i

The clearest difference is iOS requirement: i at 13.0 against ZB's 18.3. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZB ships an update every 3 weeks, i every 5 weeks. The most recent releases landed on September 8, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | ZB | i |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Free |
| Size | 33 MB | 85 MB |
| Requires iOS | 18.3 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Zerina Banu](https://appshunter.io/developer/1473374652) | [HARMONI DINAMIK INDONESIA, PT](https://appshunter.io/developer/1500195489) |

## What reviewers say

### ZB

[App page](https://appshunter.io/ios/app/zb/id1473374653)

**Features:** macOS Compatibility

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-hdi/id1563861054)

This business portal helps entrepreneurs monitor network performance, access product pricing, and manage purchases. It provides tools to track commissions, check points, and locate HDI Centers across Indonesia, all from a mobile device.

**Highlights:** Network performance monitoring, Product pricing and Center information, Purchase and order tracking, Commission and downline status, Point checking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZB free?

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

### Is i free?

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

### Do ZB or i have ads?

Neither ZB nor i shows ads.

### Which is updated more often, ZB or i?

ZB ships an update every 3 weeks, and i every 5 weeks. Most recently, ZB was updated on September 8, 2026 and i on June 7, 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.*