# Solar Squad vs RealBook

The clearest difference is update cadence: Solar Squad at every 5 days against RealBook's every 9 months. Solar Squad also leads on iOS requirement (11.0 vs 13.0). 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.

Solar Squad ships an update every 5 days, RealBook every 9 months. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Solar Squad | RealBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 months |
| Size | 86 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOLSTROM ENERGY SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1674166950) | [GRIDSONLAB PRIVATE LIMITED](https://appshunter.io/developer/1667148802) |

## What reviewers say

### Solar Squad

[App page](https://appshunter.io/ios/app/solar-squad/id6445846832)

**Features:** macOS Compatibility

**In-app purchases:** none


### RealBook

[App page](https://appshunter.io/ios/app/realbook/id6474118699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Squad free?

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

### Is RealBook free?

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

### Do Solar Squad or RealBook have ads?

Neither Solar Squad nor RealBook shows ads.

### Which is updated more often, Solar Squad or RealBook?

Solar Squad ships an update every 5 days, and RealBook every 9 months. Most recently, Solar Squad was updated on September 8, 2026 and RealBook on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*