# Koer vs FM Solar

The clearest difference is in-app purchases: FM Solar at none against Koer's 8. FM Solar also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Koer sells 8 in-app purchases, starting at $1.99 per month. FM Solar asks for nothing beyond the download.

Koer ships an update every 3 months, FM Solar every 5 months. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Koer | FM Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (161 ratings)](https://appshunter.io/ios/app/koer/id1508325859/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 41.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 22 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Die Bende Pty Ltd](https://appshunter.io/developer/1524198999) | [SolrBoost Pty Ltd](https://appshunter.io/developer/1667247561) |

## What reviewers say

### Koer

[App page](https://appshunter.io/ios/app/koer/id1508325859)

Discover potential matches and connect with new people in your preferred language. This platform offers a secure environment to find friends, companions, or romantic partners on your own terms. Create a profile, share your interests, and start building meaningful connections.

**Highlights:** Global pool of potential matches, Secure and controlled environment, Chat in your heart language, Profile creation with interests, Photo uploads, Easy signup process

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koer 1 Maand | $1.99 | per month |
| Premium Pers Vrydag | $2.99 | per month |
| Premium Groot 5 | $2.99 | per month |
| Koer 1 Maand | $3.99 | per month |
| Premium 1 Maand | $4.99 | per month |
| Koer 3 Maande | $11.49 | per 3 months |
| Premium 3 Maande | $11.99 | per 3 months |
| Koer 6 Maande | $16.99 | per 6 months |


### FM Solar

[App page](https://appshunter.io/ios/app/fm-solar/id6550922444)

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

**In-app purchases:** none


## Frequently asked questions

### Is Koer free?

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

### Is FM Solar free?

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

### Do Koer or FM Solar have ads?

Koer shows ads; FM Solar does not.

### Which is updated more often, Koer or FM Solar?

Koer ships an update every 3 months, and FM Solar every 5 months. Most recently, Koer was updated on October 15, 2026 and FM Solar on September 25, 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.*