# Digi vs ASTS Horizon

The clearest difference is in-app purchases: ASTS Horizon at none against Digi's 1. ASTS Horizon also leads on update cadence (every 4 days vs every 4 weeks). Digi's advantage is iOS requirement (8.2 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Digi sells 1 one-off in-app purchase. ASTS Horizon asks for nothing beyond the download.

Digi ships an update every 4 weeks, ASTS Horizon every 4 days. The most recent releases landed on September 11, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Digi | ASTS Horizon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/digi-pas-level/id1062517705/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 325 MB | 21 MB |
| Requires iOS | **8.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JSB Tech](https://appshunter.io/developer/1062517704) | [Concepto Enequince SA de CV](https://appshunter.io/developer/1109015154) |

## What reviewers say

### Digi

[App page](https://appshunter.io/ios/app/digi-pas-level/id1062517705)

This app enables remote wireless Bluetooth connectivity to precision digital leveling devices. It allows for simultaneous 2-axis leveling, angle measurement, and 2D alignment, facilitating efficient one-person operation for machine installation.

**Highlights:** Remote wireless Bluetooth connectivity, 2-Axis simultaneous leveling, Angle measurement, 2D concurrent alignment, One-man operation, Compatible with specific Digi-Pas devices

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Features | $24.99 | one-time |


### ASTS Horizon

[App page](https://appshunter.io/ios/app/asts-horizon/id6783563514)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digi free?

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

### Is ASTS Horizon free?

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

### Do Digi or ASTS Horizon have ads?

Neither Digi nor ASTS Horizon shows ads.

### Which is updated more often, Digi or ASTS Horizon?

Digi ships an update every 4 weeks, and ASTS Horizon every 4 days. Most recently, Digi was updated on September 11, 2026 and ASTS Horizon on September 6, 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.*