# Topo Lock Maps vs drop

The clearest difference is in-app purchases: drop at none against Topo Lock Maps's 2. Topo Lock Maps's advantage is ratings volume (6 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Topo Lock Maps sells 2 in-app purchases, starting at $9.99 per month. drop asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Topo Lock Maps against 5.0 for drop. 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.

Topo Lock Maps ships an update fortnightly, drop every 3 weeks. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Topo Lock Maps | drop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/topo-lock-maps/id6465455085/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/drop-itai/id6615088100/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 19 MB | 2 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VonCannon Technology, Incorporated](https://appshunter.io/developer/567643624) | [BeKind Global, Inc.](https://appshunter.io/developer/1761628779) |

## What reviewers say

### 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 |


### drop

[App page](https://appshunter.io/ios/app/drop-itai/id6615088100)

Create and share custom map spaces with unique domain names. Easily draw precise map polygons for various applications like travel, real estate, and logistics. Share your custom maps via simple links or QR codes.

**Highlights:** Draw complex map polygons, Create custom map spaces, Share via links or QR codes, User-friendly interface, Seamless integration, Multiple use cases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Topo Lock Maps free?

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

### Is drop free?

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

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

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

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

Neither Topo Lock Maps nor drop shows ads.

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

Topo Lock Maps ships an update fortnightly, and drop every 3 weeks. Most recently, Topo Lock Maps was updated on October 8, 2026 and drop on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*