# SCAN ACE · PDF Scanner App vs Mapperty Spaceview

The clearest difference is in-app purchases: Mapperty Spaceview at none against SCAN ACE · PDF Scanner App's 10. Mapperty Spaceview also leads on update cadence (every 4 days vs fortnightly). SCAN ACE · PDF Scanner App's advantage is chart position (#187 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SCAN ACE · PDF Scanner App sells 10 in-app purchases, starting at $2.99 per month. Mapperty Spaceview asks for nothing beyond the download.

SCAN ACE · PDF Scanner App ships an update fortnightly, Mapperty Spaceview every 4 days. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SCAN ACE · PDF Scanner App | Mapperty Spaceview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (39K ratings)](https://appshunter.io/ios/app/scan-ace-pdf-scanner-app/id556500145/reviews)** | — |
| Number of ratings | **39K** | — |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Subscription | — |
| Best chart rank | **#187** | — |
| Size | 126 MB | 56 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NEO PIXEL LABS PTE. LTD.](https://appshunter.io/developer/1788472183) | [Mapperty Inc.](https://appshunter.io/developer/1860303944) |

## What reviewers say

### SCAN ACE · PDF Scanner App

[App page](https://appshunter.io/ios/app/scan-ace-pdf-scanner-app/id556500145)

**Currently charting:** #187 Top Grossing · Business (US App Store)

Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.

**Highlights:** Automatic document edge detection, Document, ID, and Passport scan modes, AI OCR for text recognition and copying, Professional editing filters, Add signatures and watermarks, Password protection for PDFs, Cloud storage integration

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - Monthly | $2.99 | per month |
| Premium Plan - Weekly | $4.99 | per 7 days |
| Premium Plan - Weekly | $4.99 | per 7 days |
| Premium Plan - Weekly | $5.99 | per 7 days |
| Premium Plan - Monthly | $9.99 | per month |
| Premium Plan - Weekly | $9.99 | per 7 days |
| Premium Plan - Yearly | $19.99 | per year |
| Premium Plan - Yearly | $29.99 | per year |
| Premium Plan - Yearly | $29.99 | per year |
| Premium Plan - Yearly | $49.99 | per year |

**What reviewers like**

- 💻 Easy to use
- 🚀 Convenient for on-the-go scanning
- 📁 Effective for organizing and storing documents
- 🔍 Produces high-quality scans
- ⚙️ Useful features like color/grayscale options

**What reviewers complain about**

- 🐛 Issues with recent updates (e.g., lost folder organization, decreased functionality)
- 🔍 Quality concerns with some scans
- 🔒 Unreliable cloud storage integration (Dropbox, Google Drive)
- 💰 Frustration with subscription model after previous one-time purchase
- 🤔 Confusing or unintuitive user interface

**Reported bugs**

- Crashes or freezes during use
- Issues with batch scanning and document processing
- Problems with exporting or sharing scanned documents

**Requested features**

- Restore folder organization and management
- Improve cloud storage integration and sync
- Add more customization options for file naming and organization
- Enhance multi-page scanning and editing capabilities


### Mapperty Spaceview

[App page](https://appshunter.io/ios/app/mapperty-spaceview/id6756371616)

**In-app purchases:** none


## Frequently asked questions

### Is SCAN ACE · PDF Scanner App free?

SCAN ACE · PDF Scanner App is free to download, with in-app purchases available.

### Is Mapperty Spaceview free?

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

### Do SCAN ACE · PDF Scanner App or Mapperty Spaceview have ads?

Neither SCAN ACE · PDF Scanner App nor Mapperty Spaceview shows ads.

### Which is updated more often, SCAN ACE · PDF Scanner App or Mapperty Spaceview?

SCAN ACE · PDF Scanner App ships an update fortnightly, and Mapperty Spaceview every 4 days. Most recently, SCAN ACE · PDF Scanner App was updated on October 21, 2026 and Mapperty Spaceview on October 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.*