# Subsurface Maps Offline vs Juniper Connect

Subsurface Maps Offline and Juniper Connect are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Subsurface Maps Offline ships an update every 4 weeks, Juniper Connect monthly. The most recent releases landed on September 16, 2026 and May 31, 2026 respectively.

## The numbers

| Metric | Subsurface Maps Offline | Juniper Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/subsurface-maps-offline/id6654924764/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | — |
| Size | 81 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ben Hill](https://appshunter.io/developer/1645876200) | [Juniper Systems, Inc.](https://appshunter.io/developer/1446098694) |

## What reviewers say

### Subsurface Maps Offline

[App page](https://appshunter.io/ios/app/subsurface-maps-offline/id6654924764)

Access and edit your maps offline on your iOS device. Download maps from the cloud, make changes, and mark new points. Sync your edits back to the cloud for team access.

**Highlights:** Download maps for offline use, View and edit map features, Mark new points, Sync changes to the cloud, Turn map layers on/off

**In-app purchases:** none


### Juniper Connect

[App page](https://appshunter.io/ios/app/juniper-connect/id6758108127)

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

**In-app purchases:** none


## Frequently asked questions

### Is Subsurface Maps Offline free?

Subsurface Maps Offline is free to download, with no in-app purchases.

### Is Juniper Connect free?

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

### Do Subsurface Maps Offline or Juniper Connect have ads?

Neither Subsurface Maps Offline nor Juniper Connect shows ads.

### Which is updated more often, Subsurface Maps Offline or Juniper Connect?

Subsurface Maps Offline ships an update every 4 weeks, and Juniper Connect monthly. Most recently, Subsurface Maps Offline was updated on September 16, 2026 and Juniper Connect on May 31, 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.*