# TRD Property Valuation vs Dragonfly

The clearest difference is update cadence: Dragonfly at fortnightly against TRD Property Valuation's every 3 months. TRD Property Valuation's advantage is iOS requirement (13.0 vs 15.1). 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.

TRD Property Valuation ships an update every 3 months, Dragonfly fortnightly. The most recent releases landed on September 10, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | TRD Property Valuation | Dragonfly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 21 MB | 106 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Treasury](https://appshunter.io/developer/1397410200) | [GISTDA](https://appshunter.io/developer/1046208414) |

## What reviewers say

### TRD Property Valuation

[App page](https://appshunter.io/ios/app/trd-property-valuation/id1488063387)

This app provides property valuation prices based on the 2019 Act for government benefit. It allows users to search for land, condominium, and building valuation prices, as well as summarize land capital valuations and find land offices.

**Highlights:** Property valuation search, Land valuation, Condominium valuation, Building valuation, Land capital valuation summary, Land office finder

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

**In-app purchases:** none


### Dragonfly

[App page](https://appshunter.io/ios/app/dragonfly/id1668939031)

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

**In-app purchases:** none


## Frequently asked questions

### Is TRD Property Valuation free?

TRD Property Valuation is free to download, with no in-app purchases.

### Is Dragonfly free?

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

### Do TRD Property Valuation or Dragonfly have ads?

Neither TRD Property Valuation nor Dragonfly shows ads.

### Which is updated more often, TRD Property Valuation or Dragonfly?

TRD Property Valuation ships an update every 3 months, and Dragonfly fortnightly. Most recently, TRD Property Valuation was updated on September 10, 2026 and Dragonfly on September 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.*