# Census 2021 vs RSSB Map

The clearest difference is update cadence: RSSB Map at every 3 weeks against Census 2021's every 3 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.

Census 2021 ships an update every 3 months, RSSB Map every 3 weeks. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Census 2021 | RSSB Map |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 17 MB | 6 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Office of The Registrar General India](https://appshunter.io/developer/1548257112) | [Sandeep Kumar](https://appshunter.io/developer/991818093) |

## What reviewers say

### Census 2021

[App page](https://appshunter.io/ios/app/census-2021-houselist/id1548257110)

**Features:** macOS Compatibility

**In-app purchases:** none


### RSSB Map

[App page](https://appshunter.io/ios/app/rssb-map/id1611579560)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Census 2021 free?

Census 2021 is free to download, with no in-app purchases.

### Is RSSB Map free?

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

### Do Census 2021 or RSSB Map have ads?

Neither Census 2021 nor RSSB Map shows ads.

### Which is updated more often, Census 2021 or RSSB Map?

Census 2021 ships an update every 3 months, and RSSB Map every 3 weeks. Most recently, Census 2021 was updated on September 10, 2026 and RSSB Map on September 17, 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.*