# E vs Grayboe

The clearest difference is review sentiment: Grayboe at 100% against E's 29%. Grayboe also leads on rating (5.0 vs 2.9) and update cadence (every 5 weeks vs every 8 months). On price, ratings volume, 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.

Grayboe holds the better App Store score, 5.0 against 2.9. Both are backed by a comparable volume of ratings — 12 and 5 respectively. Written reviews point the same way: 29% of E's written reviews are positive against 100% of Grayboe's.

E ships an update every 8 months, Grayboe every 5 weeks. The most recent releases landed on June 1, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | E | Grayboe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (12 ratings)](https://appshunter.io/ios/app/e-dope/id1487510816/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/grayboe/id6757409676/reviews)** |
| Number of ratings | **12** | 5 |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 69 MB |
| Requires iOS | **14.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Down Range Systems LLC](https://appshunter.io/developer/1487510815) | [Grayboe](https://appshunter.io/developer/1866724275) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-dope/id1487510816)

Easily create and edit dope cards for display on a smart card. This application utilizes NFC technology to transfer your custom data for permanent viewing.

**Highlights:** Create dope cards, Edit drop tables, NFC data transfer, Permanent display on smart card, iOS compatible

**Features:** macOS Compatibility

**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 E free?

E 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, E or Grayboe?

Grayboe is rated higher. E averages 2.9 out of 5 from 12 ratings, while Grayboe averages 5.0 from 5 ratings.

### Do E or Grayboe have ads?

Neither E nor Grayboe shows ads.

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

E ships an update every 8 months, and Grayboe every 5 weeks. Most recently, E was updated on June 1, 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.*