# Digital Link vs TrueData

The clearest difference is review sentiment: TrueData at 100% against Digital Link's 43%. TrueData also leads on rating (5.0 vs 3.0). Digital Link's advantage is ratings volume (50 vs 11). On price, update cadence, ads and in-app purchases there is nothing between them.

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

TrueData holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 50 and 11 respectively. Written reviews point the same way: 43% of Digital Link's written reviews are positive against 100% of TrueData's.

Digital Link ships an update every 5 weeks, TrueData monthly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Digital Link | TrueData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (50 ratings)](https://appshunter.io/ios/app/digital-link/id936249854/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/truedata/id6755197795/reviews)** |
| Number of ratings | **50** | 11 |
| Positive reviews | 43.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 71 MB | 31 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Competition Electronics](https://appshunter.io/developer/936249853) | [Sierra Bullets LLC](https://appshunter.io/developer/1450057822) |

## What reviewers say

### Digital Link

[App page](https://appshunter.io/ios/app/digital-link/id936249854)

Control your chronograph and manage velocity data wirelessly from your smartphone or tablet. Ideal for testing shooting loads and skills for speed and consistency.

**Highlights:** Wireless chronograph control, Velocity data collection, Modern user interface, Smartphone/tablet connectivity, Load testing, Shooting skill analysis

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

**In-app purchases:** none


### TrueData

[App page](https://appshunter.io/ios/app/truedata/id6755197795)

This app calculates ballistic data for rifles and bullets, factoring in weather and distance. It offers advanced features like muzzle velocity and BC truing, extensive bullet libraries, and customizable rifle and bullet profiles. Exportable trajectory tables and real-time weather integration enhance accuracy for shooters.

**Highlights:** Ballistic calculations, Real-time weather integration, Extensive bullet libraries, Customizable rifle and bullet profiles, Trajectory table generation, Muzzle velocity and BC truing, Spin drift calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is Digital Link free?

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

### Is TrueData free?

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

### Which has better reviews, Digital Link or TrueData?

TrueData is rated higher. Digital Link averages 3.0 out of 5 from 50 ratings, while TrueData averages 5.0 from 11 ratings.

### Do Digital Link or TrueData have ads?

Neither Digital Link nor TrueData shows ads.

### Which is updated more often, Digital Link or TrueData?

Digital Link ships an update every 5 weeks, and TrueData monthly. Most recently, Digital Link was updated on October 15, 2026 and TrueData on October 8, 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.*