# Mega Surf vs Solar Declination

The clearest difference is iOS requirement: Mega Surf at 13.0 against Solar Declination's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Mega Surf ships an update every 6 weeks, Solar Declination every 2 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Mega Surf | Solar Declination |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 4.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 38 MB | 38 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Surf Pay](https://appshunter.io/developer/1450291526) | [Rafael Guedes Alves](https://appshunter.io/developer/650179806) |

## What reviewers say

### Mega Surf

[App page](https://appshunter.io/ios/app/mega-surf/id1601298059)

Manage your mobile services with ease. Check your voice, data, and recharge balances, view plan expiry dates, and access your recharge history. Perform top-ups quickly and simply, anytime you need.

**Highlights:** Perform recharges, Check voice balance, Check data balance, Check recharge balance, View plan expiry date, View recharge history

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

**In-app purchases:** none


### Solar Declination

[App page](https://appshunter.io/ios/app/solar-declination/id6759112331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mega Surf free?

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

### Is Solar Declination free?

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

### Do Mega Surf or Solar Declination have ads?

Neither Mega Surf nor Solar Declination shows ads.

### Which is updated more often, Mega Surf or Solar Declination?

Mega Surf ships an update every 6 weeks, and Solar Declination every 2 months. Most recently, Mega Surf was updated on October 6, 2026 and Solar Declination on October 5, 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.*