# Grey Chain ESS vs CPGRAMS

The clearest difference is iOS requirement: Grey Chain ESS at 11.0 against CPGRAMS's 15.6. 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.

Grey Chain ESS ships an update every 3 weeks, CPGRAMS monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Grey Chain ESS | CPGRAMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/cpgrams/id6746528698/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 22.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 49 MB | 56 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grey Chain Technology Private Limited](https://appshunter.io/developer/1217003720) | [Dept of Administrative Reforms & Public Grievances](https://appshunter.io/developer/1817330601) |

## What reviewers say

### Grey Chain ESS

[App page](https://appshunter.io/ios/app/grey-chain-ess/id1619989364)

**Features:** macOS Compatibility

**In-app purchases:** none


### CPGRAMS

[App page](https://appshunter.io/ios/app/cpgrams/id6746528698)

This app allows citizens to lodge and track grievances with central and state government organizations. Receive real-time updates, send reminders, and provide feedback on disposed issues. Sign up once to access your dashboard and monitor your complaints.

**Highlights:** Lodge government grievances, Monitor grievance status, Real-time tracking, Send reminders, Provide feedback, SMS/email acknowledgements

**In-app purchases:** none


## Frequently asked questions

### Is Grey Chain ESS free?

Grey Chain ESS is free to download, with no in-app purchases.

### Is CPGRAMS free?

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

### Do Grey Chain ESS or CPGRAMS have ads?

Neither Grey Chain ESS nor CPGRAMS shows ads.

### Which is updated more often, Grey Chain ESS or CPGRAMS?

Grey Chain ESS ships an update every 3 weeks, and CPGRAMS monthly. Most recently, Grey Chain ESS was updated on November 3, 2026 and CPGRAMS on November 5, 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.*