# TerraIndex vs IAD

The clearest difference is update cadence: TerraIndex at every 8 days against IAD's every 3 weeks. IAD's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

TerraIndex ships an update every 8 days, IAD every 3 weeks. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | TerraIndex | IAD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 58 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TerraIndex B.V.](https://appshunter.io/developer/981551686) | [RGPO IT Services B.V.](https://appshunter.io/developer/1093729836) |

## What reviewers say

### TerraIndex

[App page](https://appshunter.io/ios/app/terraindex/id999729209)

**Features:** macOS Compatibility

**In-app purchases:** none


### IAD

[App page](https://appshunter.io/ios/app/iad-online/id1093729837)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TerraIndex free?

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

### Is IAD free?

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

### Do TerraIndex or IAD have ads?

Neither TerraIndex nor IAD shows ads.

### Which is updated more often, TerraIndex or IAD?

TerraIndex ships an update every 8 days, and IAD every 3 weeks. Most recently, TerraIndex was updated on October 26, 2026 and IAD on October 10, 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.*