# TrueData vs Grayboe

TrueData and Grayboe are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for TrueData against 5.0 for Grayboe. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

TrueData ships an update every 4 weeks, Grayboe every 5 weeks. The most recent releases landed on August 15, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | TrueData | Grayboe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/truedata/id6755197795/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/grayboe/id6757409676/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 69 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sierra Bullets LLC](https://appshunter.io/developer/1450057822) | [Grayboe](https://appshunter.io/developer/1866724275) |

## What reviewers say

### 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


### Grayboe

[App page](https://appshunter.io/ios/app/grayboe/id6757409676)

This app uses AI to analyze photos of your shooting targets, providing detailed metrics like group size and distance from the point of aim. It helps you track progress, manage equipment, and improve accuracy over time.

**Highlights:** AI-powered shot analysis, Group size and spread calculation, Progress tracking and trend analysis, Firearm and ammunition management, Cloud sync for data backup, Printable AI targets

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

**In-app purchases:** none


## Frequently asked questions

### Is TrueData free?

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

### Is Grayboe free?

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

### Which has better reviews, TrueData or Grayboe?

TrueData and Grayboe are both rated 5.0 out of 5 on the App Store, from 11 and 5 ratings respectively.

### Do TrueData or Grayboe have ads?

Neither TrueData nor Grayboe shows ads.

### Which is updated more often, TrueData or Grayboe?

TrueData ships an update every 4 weeks, and Grayboe every 5 weeks. Most recently, TrueData was updated on August 15, 2026 and Grayboe on September 3, 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.*