# Topo Maps vs Bit Map

The clearest difference is rating: Bit Map at 5.0 against Topo Maps's 4.5. Topo Maps's advantage is in-app purchases (none vs 1) and review sentiment (44% vs 25%). On update cadence, ads, monetization model and device support there is nothing between them.

Topo Maps costs $2.99 and Bit Map $3.99 up front. Bit Map sells 1 one-off in-app purchase. Topo Maps asks for nothing beyond the download.

Bit Map holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews complicate that: 44% of Topo Maps's written reviews are positive against 25% of Bit Map's, so the app with the better star average is not the one people write more warmly about.

Topo Maps ships an update every 5 weeks, Bit Map monthly. The most recent releases landed on September 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Topo Maps | Bit Map |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/topo-maps/id929001708/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bit-map/id1560781471/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | **44.4% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Paid | Paid |
| Size | 13 MB | 37 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [East Studios Oy](https://appshunter.io/developer/1002420814) | [NIXANZ](https://appshunter.io/developer/322854450) |

## What reviewers say

### Topo Maps

[App page](https://appshunter.io/ios/app/topo-maps/id929001708)

Navigate the outdoors with high-resolution topographic maps for numerous countries. Record your routes, track elevation and speed, and share your location in real-time with other users. Offline map access is available for many regions.

**Highlights:** High-resolution topographic maps, Offline map downloads, GPS route recording, Elevation and speed tracking, GPX file import/export, Real-time location sharing

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

**In-app purchases:** none


### Bit Map

[App page](https://appshunter.io/ios/app/bit-map/id1560781471)

This app offers advanced mapping and navigation capabilities, supporting both online and offline map services. It allows users to record locations, create custom layers, and georeference map images directly within the application.

**Highlights:** Offline map support (JPEG, TIFF, PNG), Online vector/raster map services, Offline vector layer support (GeoPackage, Shapefile), Record tracks and waypoints, Create and update custom layers, Georeference map images within the app, Support for hundreds of coordinate systems

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bit Map Pro | $12.99 | one-time |


## Frequently asked questions

### Is Topo Maps free?

Topo Maps costs $2.99, with no in-app purchases.

### Is Bit Map free?

Bit Map costs $3.99, and also offers in-app purchases.

### Which has better reviews, Topo Maps or Bit Map?

Bit Map is rated higher. Topo Maps averages 4.5 out of 5 from 4 ratings, while Bit Map averages 5.0 from 1 ratings.

### Do Topo Maps or Bit Map have ads?

Neither Topo Maps nor Bit Map shows ads.

### Which is updated more often, Topo Maps or Bit Map?

Topo Maps ships an update every 5 weeks, and Bit Map monthly. Most recently, Topo Maps was updated on September 30, 2026 and Bit Map on September 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.*