# calimare vs Terra Forecast

The clearest difference is in-app purchases: calimare at none against Terra Forecast's 2. calimare also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Terra Forecast's advantage is update cadence (every 4 days vs every 27 months). On price and ads there is nothing between them.

Both are free to download. Terra Forecast sells 2 in-app purchases, starting at $0.99 per 7 days. calimare asks for nothing beyond the download.

calimare ships an update every 27 months, Terra Forecast every 4 days. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | calimare | Terra Forecast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 days** |
| Size | 0 MB | 14 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [rcon venture services](https://appshunter.io/developer/1653535421) | [Frontend Accelerator ApS](https://appshunter.io/developer/1896654493) |

## What reviewers say

### calimare

[App page](https://appshunter.io/ios/app/calimare/id6452316265)

**Features:** macOS Compatibility

**In-app purchases:** none


### Terra Forecast

[App page](https://appshunter.io/ios/app/terra-forecast/id6782368435)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Yearly Premium | $6.99 | per year |


## Frequently asked questions

### Is calimare free?

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

### Is Terra Forecast free?

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

### Do calimare or Terra Forecast have ads?

Neither calimare nor Terra Forecast shows ads.

### Which is updated more often, calimare or Terra Forecast?

calimare ships an update every 27 months, and Terra Forecast every 4 days. Most recently, calimare was updated on September 13, 2026 and Terra Forecast on September 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.*