# Topo Maps+ vs Zeno Connect

The clearest difference is in-app purchases: Zeno Connect at none against Topo Maps+'s 10. Zeno Connect also leads on iOS requirement (13.0 vs 17.0). Topo Maps+'s advantage is update cadence (every 3 weeks vs every 8 months) and review sentiment (62% vs 33%). On price, ads and device support there is nothing between them.

Both are free to download. Topo Maps+ sells 10 in-app purchases, starting at $14.99 per 3 months. Zeno Connect asks for nothing beyond the download.

Topo Maps+ holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Topo Maps+ has 9.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 62% of Topo Maps+'s written reviews are positive against 33% of Zeno Connect's.

Topo Maps+ ships an update every 3 weeks, Zeno Connect every 8 months. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Topo Maps+ | Zeno Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9.4K ratings)](https://appshunter.io/ios/app/topo-maps-plus-topographic-maps/id672246353/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/zeno-connect/id1310344749/reviews) |
| Number of ratings | **9.4K** | 4 |
| Positive reviews | **62.1% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Freemium | **Free** |
| Best chart rank | **#75** | — |
| Size | 252 MB | 166 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glacier Peak Studios LLC](https://appshunter.io/developer/672246356) | [Leica Geosystems AG](https://appshunter.io/developer/532477810) |

## What reviewers say

### Topo Maps+

[App page](https://appshunter.io/ios/app/topo-maps-plus-topographic-maps/id672246353)

**Currently charting:** #75 Top Grossing · Navigation (US App Store)

Plan and execute backcountry adventures with offline topographic maps and GPS navigation. Features include route building, waypoints, land boundaries, and on-trail tools. Integrates with Apple Watch and CarPlay for seamless outdoor exploration.

**Highlights:** Offline topographic maps, Smart route building, Waypoints and proximity alerts, Land boundary overlays, Track recording, Apple Watch and CarPlay integration

**Features:** Family Sharing, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Topo Maps+ Essentials 3 Months | $14.99 | per 3 months |
| Topo Maps+ Pro: 3 Months | $29.99 | per 3 months |
| Topo Maps+ Essentials | $29.99 | per year |
| Topo Maps+ Pro | $59.99 | per year |
| Topo Maps+ Elite | $79.99 | per year |
| 3 Month Map Pass | $11.99 | one-time |
| 6 Month Map Pass | $14.99 | one-time |
| 12 Month Map Pass | $19.99 | one-time |
| 3 Months PRO | $29.99 | one-time |
| 12 Months PRO | $59.99 | one-time |

**What reviewers like**

- 🚀 Accurate offline maps
- 📍 Reliable GPS tracking
- 🗺️ Variety of map options
- 🔍 Detailed trail information
- ⛰️ Useful for backcountry navigation

**What reviewers complain about**

- 🐢 Slow map downloads
- 🤔 Confusing user interface
- 🔒 Paywall for many features
- 🗺️ Limited map coverage outside US
- 🔋 High battery consumption

**Reported bugs**

- Crashes during map downloads
- GPS tracking issues in certain areas
- Waypoint data loss after app updates

**Requested features**

- Improved route planning tools
- Ability to import/export user data
- Enhanced offline map caching
- More detailed map legends
- Integration with other outdoor apps


### Zeno Connect

[App page](https://appshunter.io/ios/app/zeno-connect/id1310344749)

This app connects Leica GNSS smart antennas to your iPhone or iPad via Bluetooth, enabling high-accuracy geospatial data collection. It offers easy setup, real-time accuracy monitoring, and support for various correction services and height outputs.

**Highlights:** Bluetooth antenna connection, Automatic position streaming, GNSS accuracy and satellite status view, NMEA message management, GNSS correction service connection, RTK profile creation, Orthometric height support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Topo Maps+ free?

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

### Is Zeno Connect free?

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

### Which has better reviews, Topo Maps+ or Zeno Connect?

Topo Maps+ is rated higher. Topo Maps+ averages 4.7 out of 5 from 9.4K ratings, while Zeno Connect averages 4.5 from 4 ratings.

### Do Topo Maps+ or Zeno Connect have ads?

Neither Topo Maps+ nor Zeno Connect shows ads.

### Which is updated more often, Topo Maps+ or Zeno Connect?

Topo Maps+ ships an update every 3 weeks, and Zeno Connect every 8 months. Most recently, Topo Maps+ was updated on November 1, 2026 and Zeno Connect on October 16, 2026.

---

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