# SPIBO vs ASOT Solar

The clearest difference is iOS requirement: ASOT Solar at 12.0 against SPIBO's 15.1. 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.

SPIBO ships an update every 9 days, ASOT Solar every 8 days. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SPIBO | ASOT Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Size | 31 MB | 68 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gopesh Sutariya](https://appshunter.io/developer/1626963496) | [Vipul Vankadiya](https://appshunter.io/developer/1629327236) |

## What reviewers say

### SPIBO

[App page](https://appshunter.io/ios/app/spibo/id6738718700)

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

**In-app purchases:** none


### ASOT Solar

[App page](https://appshunter.io/ios/app/asot-solar/id6762602549)

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

**In-app purchases:** none


## Frequently asked questions

### Is SPIBO free?

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

### Is ASOT Solar free?

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

### Do SPIBO or ASOT Solar have ads?

Neither SPIBO nor ASOT Solar shows ads.

### Which is updated more often, SPIBO or ASOT Solar?

SPIBO ships an update every 9 days, and ASOT Solar every 8 days. Most recently, SPIBO was updated on October 2, 2026 and ASOT Solar on October 17, 2026.

---

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