# 设备E维保 vs PhotoNest AI

The clearest difference is update cadence: PhotoNest AI at every 4 days against 设备E维保's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 设备E维保 sells 3 in-app purchases, starting at $154.99 per year and PhotoNest AI sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

设备E维保 ships an update fortnightly, PhotoNest AI every 4 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 设备E维保 | PhotoNest AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 426 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Dingle Information Technology Co., Ltd.](https://appshunter.io/developer/1575840247) | [家辉 楚](https://appshunter.io/developer/1613930241) |

## What reviewers say

### 设备E维保

[App page](https://appshunter.io/ios/app/e/id1616118081)

This app digitizes equipment management for various industries, streamlining daily checks, inspections, maintenance, and repairs. It offers features for spare parts management and multi-user collaboration across different devices.

**Highlights:** Paperless equipment management, Daily checks and inspections, Repair and maintenance tracking, Spare parts inventory management, Multi-user and multi-device support, Customizable templates, QR code scanning for operations

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5个账号 | $154.99 | per year |
| 20个账号 | $299.99 | per year |
| 50个账号 | $599.99 | per year |


### PhotoNest AI

[App page](https://appshunter.io/ios/app/photonest-ai/id6757350375)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版本 | $1.99 | per month |
| Pro版本年度订阅 | $19.99 | per year |


## Frequently asked questions

### Is 设备E维保 free?

设备E维保 is free to download, with in-app purchases available.

### Is PhotoNest AI free?

PhotoNest AI is free to download, with in-app purchases available.

### Do 设备E维保 or PhotoNest AI have ads?

Neither 设备E维保 nor PhotoNest AI shows ads.

### Which is updated more often, 设备E维保 or PhotoNest AI?

设备E维保 ships an update fortnightly, and PhotoNest AI every 4 days. Most recently, 设备E维保 was updated on October 8, 2026 and PhotoNest AI on October 13, 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.*