# Thermal Scope vs Visual Finder｜Object Detector

The clearest difference is in-app purchases: Thermal Scope at none against Visual Finder｜Object Detector's 7. Thermal Scope also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). Visual Finder｜Object Detector's advantage is update cadence (every 2 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Visual Finder｜Object Detector sells 7 one-off in-app purchases. Thermal Scope asks for nothing beyond the download.

Thermal Scope ships an update every 3 months, Visual Finder｜Object Detector every 2 weeks. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Thermal Scope | Visual Finder｜Object Detector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 18 MB | 47 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Software Shop](https://appshunter.io/developer/1288503758) | [kentaro hirahara](https://appshunter.io/developer/1895391848) |

## What reviewers say

### Thermal Scope

[App page](https://appshunter.io/ios/app/thermal-scope/id6755324605)

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

**In-app purchases:** none


### Visual Finder｜Object Detector

[App page](https://appshunter.io/ios/app/visual-finderobject-detector/id6775166294)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support S | $0.49 | one-time |
| Remove Ads | $1.99 | one-time |
| Unlock Features | $1.99 | one-time |
| Unlock Tracking | $1.99 | one-time |
| Remove Ads and Unlock Features | $3.99 | one-time |
| Support M | $5.99 | one-time |
| Support L | $59.99 | one-time |


## Frequently asked questions

### Is Thermal Scope free?

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

### Is Visual Finder｜Object Detector free?

Visual Finder｜Object Detector is free to download, with in-app purchases available.

### Do Thermal Scope or Visual Finder｜Object Detector have ads?

Visual Finder｜Object Detector shows ads; Thermal Scope does not.

### Which is updated more often, Thermal Scope or Visual Finder｜Object Detector?

Thermal Scope ships an update every 3 months, and Visual Finder｜Object Detector every 2 weeks. Most recently, Thermal Scope was updated on September 28, 2026 and Visual Finder｜Object Detector on October 6, 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.*