# Zimbali vs Gro Milestone tracker

The clearest difference is update cadence: Zimbali at every 9 days against Gro Milestone tracker's every 3 weeks. Gro Milestone tracker's advantage is iOS requirement (11.0 vs 15.0). On price, ads, 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.

Zimbali ships an update every 9 days, Gro Milestone tracker every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Zimbali | Gro Milestone tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 167 MB | 49 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zimbali Coastal Resort](https://appshunter.io/developer/1456583455) | [Al-Futtaim Private LLC](https://appshunter.io/developer/1417007479) |

## What reviewers say

### Zimbali

[App page](https://appshunter.io/ios/app/zimbali/id1494910924)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Gro Milestone tracker

[App page](https://appshunter.io/ios/app/gro-milestone-tracker/id6443901100)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zimbali free?

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

### Is Gro Milestone tracker free?

Gro Milestone tracker is free to download, with no in-app purchases.

### Do Zimbali or Gro Milestone tracker have ads?

Neither Zimbali nor Gro Milestone tracker shows ads.

### Which is updated more often, Zimbali or Gro Milestone tracker?

Zimbali ships an update every 9 days, and Gro Milestone tracker every 3 weeks. Most recently, Zimbali was updated on October 24, 2026 and Gro Milestone tracker on October 15, 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.*