# JANGO vs Difference Detective

The clearest difference is ads: Difference Detective at none against JANGO's shown. Difference Detective also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (12.0 vs 15.0). 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.

JANGO ships an update every 3 months, Difference Detective every 3 weeks. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | JANGO | Difference Detective |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 103 MB | 185 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KENTAROU YASUI](https://appshunter.io/developer/1532791679) | [长城 缪](https://appshunter.io/developer/1815974426) |

## What reviewers say

### JANGO

[App page](https://appshunter.io/ios/app/jango/id1588569732)

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

**In-app purchases:** none


### Difference Detective

[App page](https://appshunter.io/ios/app/difference-detective-spot-it/id6746324070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JANGO free?

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

### Is Difference Detective free?

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

### Do JANGO or Difference Detective have ads?

JANGO shows ads; Difference Detective does not.

### Which is updated more often, JANGO or Difference Detective?

JANGO ships an update every 3 months, and Difference Detective every 3 weeks. Most recently, JANGO was updated on September 10, 2026 and Difference Detective on September 8, 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.*