# Kunthu Solar vs EI Expo

The clearest difference is update cadence: EI Expo at every 9 days against Kunthu Solar's every 4 weeks. 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.

Kunthu Solar ships an update every 4 weeks, EI Expo every 9 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Kunthu Solar | EI Expo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Size | 58 MB | 163 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [Leeway Soft-tech Private Limited](https://appshunter.io/developer/1412628732) |

## What reviewers say

### Kunthu Solar

[App page](https://appshunter.io/ios/app/kunthu-solar/id1524604773)

**In-app purchases:** none


### EI Expo

[App page](https://appshunter.io/ios/app/ei-expo/id6446482170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kunthu Solar free?

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

### Is EI Expo free?

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

### Do Kunthu Solar or EI Expo have ads?

Neither Kunthu Solar nor EI Expo shows ads.

### Which is updated more often, Kunthu Solar or EI Expo?

Kunthu Solar ships an update every 4 weeks, and EI Expo every 9 days. Most recently, Kunthu Solar was updated on November 7, 2026 and EI Expo 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.*