# Hidden Objects Detective vs Run Through Photosynthesis

The clearest difference is review sentiment: Run Through Photosynthesis at 100% against Hidden Objects Detective's 50%. Run Through Photosynthesis also leads on ads (none vs shown) and update cadence (every 3 months vs every 14 months). Hidden Objects Detective's advantage is iOS requirement (8.0 vs 13.0). On price, 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.

Hidden Objects Detective ships an update every 14 months, Run Through Photosynthesis every 3 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Hidden Objects Detective | Run Through Photosynthesis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (61 ratings)](https://appshunter.io/ios/app/hidden-objects-detective/id1243374651/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 85 MB | 296 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [JIRAPAS TONGTHONG](https://appshunter.io/developer/918080431) | [RUN THROUGH PTY LTD](https://appshunter.io/developer/1759634036) |

## What reviewers say

### Hidden Objects Detective

[App page](https://appshunter.io/ios/app/hidden-objects-detective/id1243374651)

Engage your brain and observation skills in this mystical horror-themed hidden object game. Find all the items within the time limit across various levels to progress and win. Replayability is high with random object selections and multiple search methods.

**Highlights:** Mystical horror house theme, Find objects by image, silhouette, or word, Timed levels with hints, Zoom and pan for detailed viewing, Randomized objects for replayability, HD realistic graphics

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

**In-app purchases:** none


### Run Through Photosynthesis

[App page](https://appshunter.io/ios/app/run-through-photosynthesis/id6624304374)

This educational game aims to make high school biology concepts, specifically photosynthesis, engaging and accessible. It's designed to help students struggling with the subject find motivation and success through a fun, game-based learning experience.

**Highlights:** Learn core biology concepts, Focuses on photosynthesis, Game-based learning, Designed for high school students, No ads or in-app purchases

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Objects Detective free?

Hidden Objects Detective is free to download, with no in-app purchases.

### Is Run Through Photosynthesis free?

Run Through Photosynthesis is free to download, with no in-app purchases.

### Do Hidden Objects Detective or Run Through Photosynthesis have ads?

Hidden Objects Detective shows ads; Run Through Photosynthesis does not.

### Which is updated more often, Hidden Objects Detective or Run Through Photosynthesis?

Hidden Objects Detective ships an update every 14 months, and Run Through Photosynthesis every 3 months. Most recently, Hidden Objects Detective was updated on October 1, 2026 and Run Through Photosynthesis on October 3, 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.*