# Collateral Appraisal vs E

Collateral Appraisal and E are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Collateral Appraisal ships an update every 2 months, E every 3 months. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Collateral Appraisal | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 57 MB | 48 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chung-Wei Hung](https://appshunter.io/developer/1730641431) | [Ministry of Land Management, Urban Planning and Construction](https://appshunter.io/developer/1743523217) |

## What reviewers say

### Collateral Appraisal

[App page](https://appshunter.io/ios/app/collateral-appraisal/id6477914477)

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-admin/id6499470951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Collateral Appraisal free?

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

### Is E free?

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

### Do Collateral Appraisal or E have ads?

Neither Collateral Appraisal nor E shows ads.

### Which is updated more often, Collateral Appraisal or E?

Collateral Appraisal ships an update every 2 months, and E every 3 months. Most recently, Collateral Appraisal was updated on October 30, 2026 and E on November 8, 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.*