# Disp_Generator vs Device Preview Exporter

The clearest difference is in-app purchases: Disp_Generator at none against Device Preview Exporter's 1. Disp_Generator also leads on ads (none vs shown) and iOS requirement (9.0 vs 11.0). Device Preview Exporter's advantage is update cadence (every 10 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Device Preview Exporter sells 1 one-off in-app purchase. Disp_Generator asks for nothing beyond the download.

Disp_Generator ships an update every 3 months, Device Preview Exporter every 10 days. Both last shipped on October 1, 2026.

## The numbers

| Metric | Disp_Generator | Device Preview Exporter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 68 MB | 76 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Everfine Photo-e-info Co., Ltd.](https://appshunter.io/developer/1064412147) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### Disp_Generator

[App page](https://appshunter.io/ios/app/disp-generator/id1445375372)

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

**In-app purchases:** none


### Device Preview Exporter

[App page](https://appshunter.io/ios/app/device-preview-exporter/id6467133500)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UpgradeToPro | $0.99 | one-time |


## Frequently asked questions

### Is Disp_Generator free?

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

### Is Device Preview Exporter free?

Device Preview Exporter is free to download, with in-app purchases available.

### Do Disp_Generator or Device Preview Exporter have ads?

Device Preview Exporter shows ads; Disp_Generator does not.

### Which is updated more often, Disp_Generator or Device Preview Exporter?

Disp_Generator ships an update every 3 months, and Device Preview Exporter every 10 days. Most recently, Disp_Generator was updated on October 1, 2026 and Device Preview Exporter on October 1, 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.*