# iStat vs Interra

The clearest difference is update cadence: iStat at daily against Interra's weekly. Interra's advantage is iOS requirement (15.1 vs 18.0). 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.

iStat ships an update daily, Interra weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iStat | Interra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/interra/id6792973468/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Free |
| Size | 6 MB | 47 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Canalino Software](https://appshunter.io/developer/380877832) | [HAKOB DARBINYAN](https://appshunter.io/developer/6792973470) |

## What reviewers say

### iStat

[App page](https://appshunter.io/ios/app/istat-world-statistics/id6756504703)

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

**In-app purchases:** none


### Interra

[App page](https://appshunter.io/ios/app/interra/id6792973468)

Explore global events through an interactive 3D globe. Get AI-generated news summaries and dive into local coverage. Track major stories, disasters, and country data.

**Highlights:** Interactive 3D globe exploration, AI-generated news summaries, Country-specific news and data, Breaking news and disaster alerts, Save stories for later, Search by country and topic

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

**In-app purchases:** none


## Frequently asked questions

### Is iStat free?

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

### Is Interra free?

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

### Do iStat or Interra have ads?

Neither iStat nor Interra shows ads.

### Which is updated more often, iStat or Interra?

iStat ships an update daily, and Interra weekly. Most recently, iStat was updated on October 9, 2026 and Interra on October 24, 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.*