# Cliffhanger Atlas vs Sync

The clearest difference is update cadence: Sync at every 2 weeks against Cliffhanger Atlas's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Cliffhanger Atlas ships an update every 4 months, Sync every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Cliffhanger Atlas | Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cliffhanger-atlas/id1091005442/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 37 MB | 153 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cliffhanger Solutions Inc.](https://appshunter.io/developer/1091005441) | [Simplifly Incorporated](https://appshunter.io/developer/1587842400) |

## What reviewers say

### Cliffhanger Atlas

[App page](https://appshunter.io/ios/app/cliffhanger-atlas/id1091005442)

Access your map data on iOS devices with features like GPS, compass, and camera. Visualize data from various databases without complex setups. Ideal for field inspections and real-time analysis.

**Highlights:** Map data access, Natural language search, GPS enabled, Real-time data visualization, Field inspections, Offline mode

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

**In-app purchases:** none


### Sync

[App page](https://appshunter.io/ios/app/sync-up/id1587842398)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cliffhanger Atlas free?

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

### Is Sync free?

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

### Do Cliffhanger Atlas or Sync have ads?

Neither Cliffhanger Atlas nor Sync shows ads.

### Which is updated more often, Cliffhanger Atlas or Sync?

Cliffhanger Atlas ships an update every 4 months, and Sync every 2 weeks. Most recently, Cliffhanger Atlas was updated on October 29, 2026 and Sync on October 25, 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.*