# 智石地图 vs OnTrails

The clearest difference is in-app purchases: 智石地图 at none against OnTrails's 1. 智石地图 also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). OnTrails's advantage is update cadence (every 4 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. OnTrails sells 1 in-app purchase, starting at $0.99 per month. 智石地图 asks for nothing beyond the download.

智石地图 ships an update every 3 months, OnTrails every 4 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 智石地图 | OnTrails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ontrails/id6477734046/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 58 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bright Beacon Technology Co., Ltd.](https://appshunter.io/developer/1558394044) | [ONTRAILS](https://appshunter.io/developer/1570756171) |

## What reviewers say

### 智石地图

[App page](https://appshunter.io/ios/app/id1475753832)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnTrails

[App page](https://appshunter.io/ios/app/ontrails/id6477734046)

Navigate remote trails with confidence using this offline GPS app. Download maps in advance for reliable navigation without cell service, track your routes, and receive directional guidance to your destination. Ideal for hikers and trekkers in any environment.

**Highlights:** Offline map downloads, Lock-on navigation with direction and distance, Automatic route recording, Real-time coordinate, elevation, and speed display, GPX file export, Multiple map types

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Plan | $0.99 | per month |


## Frequently asked questions

### Is 智石地图 free?

智石地图 is free to download, with no in-app purchases.

### Is OnTrails free?

OnTrails is free to download, with in-app purchases available.

### Do 智石地图 or OnTrails have ads?

OnTrails shows ads; 智石地图 does not.

### Which is updated more often, 智石地图 or OnTrails?

智石地图 ships an update every 3 months, and OnTrails every 4 days. Most recently, 智石地图 was updated on October 29, 2026 and OnTrails on October 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.*