# GV Eagle Eye vs Mortar Volume

The clearest difference is update cadence: Mortar Volume at monthly against GV Eagle Eye's every 3 months. GV Eagle Eye's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

GV Eagle Eye ships an update every 3 months, Mortar Volume monthly. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | GV Eagle Eye | Mortar Volume |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 41 MB | 14 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TechnoPurple IT Solutions Pvt Ltd](https://appshunter.io/developer/1128076529) | [Wuerth Industrial Service India Pvt Ltd](https://appshunter.io/developer/1446272824) |

## What reviewers say

### GV Eagle Eye

[App page](https://appshunter.io/ios/app/gv-eagle-eye/id1619318984)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mortar Volume

[App page](https://appshunter.io/ios/app/mortar-volume/id6744721108)

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

**In-app purchases:** none


## Frequently asked questions

### Is GV Eagle Eye free?

GV Eagle Eye is free to download, with no in-app purchases.

### Is Mortar Volume free?

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

### Do GV Eagle Eye or Mortar Volume have ads?

Neither GV Eagle Eye nor Mortar Volume shows ads.

### Which is updated more often, GV Eagle Eye or Mortar Volume?

GV Eagle Eye ships an update every 3 months, and Mortar Volume monthly. Most recently, GV Eagle Eye was updated on September 18, 2026 and Mortar Volume on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*