# Thermal Scope vs Visual Finder

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

Both are free to download. Visual Finder 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 weekly. The most recent releases landed on September 28, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Thermal Scope | Visual Finder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 18 MB | 46 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

[App page](https://appshunter.io/ios/app/visual-finder/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 free?

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

### Do Thermal Scope or Visual Finder have ads?

Visual Finder shows ads; Thermal Scope does not.

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

Thermal Scope ships an update every 3 months, and Visual Finder weekly. Most recently, Thermal Scope was updated on September 28, 2026 and Visual Finder on September 18, 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.*