# SolarGold vs KvantPhone

The clearest difference is in-app purchases: SolarGold at none against KvantPhone's 3. KvantPhone's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KvantPhone sells 3 in-app purchases, starting at $2.99 per month. SolarGold asks for nothing beyond the download.

SolarGold ships an update every 2 months, KvantPhone every 2 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SolarGold | KvantPhone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 12 MB | 106 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Forray Tamas](https://appshunter.io/developer/510294909) | [Arenim Infosec Kft.](https://appshunter.io/developer/1595599782) |

## What reviewers say

### SolarGold

[App page](https://appshunter.io/ios/app/solargold/id1106545914)

**In-app purchases:** none


### KvantPhone

[App page](https://appshunter.io/ios/app/kvantphone/id1641683309)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $2.99 | per month |
| Ultimate | $3.99 | per month |
| 250 extra credit | $0.99 | one-time |


## Frequently asked questions

### Is SolarGold free?

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

### Is KvantPhone free?

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

### Do SolarGold or KvantPhone have ads?

Neither SolarGold nor KvantPhone shows ads.

### Which is updated more often, SolarGold or KvantPhone?

SolarGold ships an update every 2 months, and KvantPhone every 2 weeks. Most recently, SolarGold was updated on October 12, 2026 and KvantPhone on October 4, 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.*