# Stamp Duty vs JEstimate

The clearest difference is ads: JEstimate at none against Stamp Duty's shown. JEstimate also leads on update cadence (every 3 weeks vs every 2 months). Stamp Duty's advantage is iOS requirement (12 vs 16.0). On price, 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.

Stamp Duty ships an update every 2 months, JEstimate every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stamp Duty | JEstimate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 50 MB | 36 MB |
| Requires iOS | **12** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Novanet Solutions](https://appshunter.io/developer/1482778283) | [Jilaba Software Services Private Limited](https://appshunter.io/developer/1687942777) |

## What reviewers say

### Stamp Duty

[App page](https://appshunter.io/ios/app/stamp-duty/id1532047009)

This app helps users calculate stamp duty for property purchases in Singapore. It covers residential and non-residential properties, company shares, and allows verification of stamp duty certificates and checking outstanding amounts.

**Highlights:** Calculate residential stamp duty, Calculate non-residential stamp duty, Calculate company shares stamp duty, Verify stamp duty certificate, Check outstanding stamp duty amount

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

**In-app purchases:** none


### JEstimate

[App page](https://appshunter.io/ios/app/jestimate/id6464383457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stamp Duty free?

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

### Is JEstimate free?

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

### Do Stamp Duty or JEstimate have ads?

Stamp Duty shows ads; JEstimate does not.

### Which is updated more often, Stamp Duty or JEstimate?

Stamp Duty ships an update every 2 months, and JEstimate every 3 weeks. Most recently, Stamp Duty was updated on October 29, 2026 and JEstimate on October 30, 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.*