# GSD i70 vs Hear

The clearest difference is update cadence: GSD i70 at monthly against Hear's every 3 months. Hear'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.

GSD i70 ships an update monthly, Hear every 3 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | GSD i70 | Hear |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 133 MB | 4 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Security Devices](https://appshunter.io/developer/765783886) | [KOOMA INTERNATIONAL TRADING, LLC](https://appshunter.io/developer/1784840025) |

## What reviewers say

### GSD i70

[App page](https://appshunter.io/ios/app/gsd-i70/id765779883)

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

**In-app purchases:** none


### Hear

[App page](https://appshunter.io/ios/app/hear-it/id6739318503)

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

**In-app purchases:** none


## Frequently asked questions

### Is GSD i70 free?

GSD i70 is free to download, with no in-app purchases.

### Is Hear free?

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

### Do GSD i70 or Hear have ads?

Neither GSD i70 nor Hear shows ads.

### Which is updated more often, GSD i70 or Hear?

GSD i70 ships an update monthly, and Hear every 3 months. Most recently, GSD i70 was updated on September 17, 2026 and Hear on September 14, 2026.

---

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