# Gridkey vs Samaj Kalyan iSmart

The clearest difference is update cadence: Gridkey at every 2 weeks against Samaj Kalyan iSmart's every 7 months. 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.

Gridkey ships an update every 2 weeks, Samaj Kalyan iSmart every 7 months. The most recent releases landed on November 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Gridkey | Samaj Kalyan iSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 36 MB | 82 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gridkey Technologies Private Limited](https://appshunter.io/developer/1755111675) | [Devanasoft Pvt Ltd](https://appshunter.io/developer/1694777395) |

## What reviewers say

### Gridkey

[App page](https://appshunter.io/ios/app/gridkey/id6505094068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Samaj Kalyan iSmart

[App page](https://appshunter.io/ios/app/samaj-kalyan-ismart/id6749818693)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gridkey free?

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

### Is Samaj Kalyan iSmart free?

Samaj Kalyan iSmart is free to download, with no in-app purchases.

### Do Gridkey or Samaj Kalyan iSmart have ads?

Neither Gridkey nor Samaj Kalyan iSmart shows ads.

### Which is updated more often, Gridkey or Samaj Kalyan iSmart?

Gridkey ships an update every 2 weeks, and Samaj Kalyan iSmart every 7 months. Most recently, Gridkey was updated on November 4, 2026 and Samaj Kalyan iSmart on October 2, 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.*