# Large Maps vs Topo Lock Maps

The clearest difference is price: Topo Lock Maps at Free against Large Maps's $7.99. Topo Lock Maps also leads on review sentiment (100% vs 64%) and update cadence (fortnightly vs every 5 weeks). Large Maps's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.0). On rating, ads and device support there is nothing between them.

Topo Lock Maps is free to download; Large Maps costs $7.99 up front. Topo Lock Maps sells 2 in-app purchases, starting at $9.99 per month. Large Maps asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Large Maps against 5.0 for Topo Lock Maps. That said, the two scores are not equally well evidenced: Topo Lock Maps has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 64% of Large Maps's written reviews are positive against 100% of Topo Lock Maps's.

Large Maps ships an update every 5 weeks, Topo Lock Maps fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Large Maps | Topo Lock Maps |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/large-maps/id413882298/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/topo-lock-maps/id6465455085/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 64.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Paid | **Freemium** |
| Size | 64 MB | 19 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Corporate Smalltalk Consulting Ltd](https://appshunter.io/developer/312622074) | [VonCannon Technology, Incorporated](https://appshunter.io/developer/567643624) |

## What reviewers say

### Large Maps

[App page](https://appshunter.io/ios/app/large-maps/id413882298)

View and scroll extremely large PDF, TIFF, JPEG, or PNG map files with ease. This app handles documents up to 110 inches wide, offering fast, offline viewing without internet access. It also functions as a general-purpose PDF reader and can view faxes.

**Highlights:** View large map files (PDF, TIFF, JPEG, PNG), Handles documents up to 110 inches wide, Fast, effortless offline viewing, Integrated passive caching Dropbox support, General purpose lightning fast PDF reader, Can read faxes

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

**In-app purchases:** none


### Topo Lock Maps

[App page](https://appshunter.io/ios/app/topo-lock-maps/id6465455085)

This app provides private and secure outdoor navigation with end-to-end encryption. It focuses on user privacy, offering offline maps without tracking or data mining. Enjoy a distraction-free experience designed for various outdoor activities.

**Highlights:** End-to-end encryption, No ads or tracking, Offline maps with no expiration, Fast offline downloads, Local and offline first performance, Battery friendly optimization

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $99.99 | per year |


## Frequently asked questions

### Is Large Maps free?

Large Maps costs $7.99, with no in-app purchases.

### Is Topo Lock Maps free?

Topo Lock Maps is free to download, with in-app purchases available.

### Which has better reviews, Large Maps or Topo Lock Maps?

Large Maps and Topo Lock Maps are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Large Maps or Topo Lock Maps have ads?

Neither Large Maps nor Topo Lock Maps shows ads.

### Which is updated more often, Large Maps or Topo Lock Maps?

Large Maps ships an update every 5 weeks, and Topo Lock Maps fortnightly. Most recently, Large Maps was updated on October 23, 2026 and Topo Lock Maps on October 24, 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.*