# Dejie vs Photo Solver

The clearest difference is in-app purchases: Dejie at none against Photo Solver's 2. Dejie also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Photo Solver sells 2 in-app purchases, starting at $8.95 per 7 days. Dejie asks for nothing beyond the download.

Dejie ships an update every 8 days, Photo Solver every 5 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Dejie | Photo Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 5 days** |
| Size | 30 MB | 91 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [磊 黄](https://appshunter.io/developer/1076492015) | [AI SPARKS LABS](https://appshunter.io/developer/1755598379) |

## What reviewers say

### Dejie

[App page](https://appshunter.io/ios/app/dejie/id1553714575)

**Features:** macOS Compatibility

**In-app purchases:** none


### Photo Solver

[App page](https://appshunter.io/ios/app/photo-solver-classmate-ai/id6511247751)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $8.95 | per 7 days |
| Yearly | $48.49 | per year |


## Frequently asked questions

### Is Dejie free?

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

### Is Photo Solver free?

Photo Solver is free to download, with in-app purchases available.

### Do Dejie or Photo Solver have ads?

Photo Solver shows ads; Dejie does not.

### Which is updated more often, Dejie or Photo Solver?

Dejie ships an update every 8 days, and Photo Solver every 5 days. Most recently, Dejie was updated on October 4, 2026 and Photo Solver on September 30, 2026.

---

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