# iSolergo vs SpeedyK

The clearest difference is update cadence: SpeedyK at every 4 months against iSolergo's every 9 months. iSolergo's advantage is iOS requirement (11.0 vs 15.1). 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.

iSolergo ships an update every 9 months, SpeedyK every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iSolergo | SpeedyK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Size | 63 MB | 43 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Electro Graphics Srl](https://appshunter.io/developer/542354467) | [Agaweb srl](https://appshunter.io/developer/384652154) |

## What reviewers say

### iSolergo

[App page](https://appshunter.io/ios/app/isolergo/id542354464)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpeedyK

[App page](https://appshunter.io/ios/app/speedyk/id1473831200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSolergo free?

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

### Is SpeedyK free?

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

### Do iSolergo or SpeedyK have ads?

Neither iSolergo nor SpeedyK shows ads.

### Which is updated more often, iSolergo or SpeedyK?

iSolergo ships an update every 9 months, and SpeedyK every 4 months. Most recently, iSolergo was updated on November 1, 2026 and SpeedyK on November 3, 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.*