# Detective Notes vs Flash Studio

The clearest difference is price: Flash Studio at Free against Detective Notes's $0.99. Flash Studio also leads on update cadence (fortnightly vs every 22 months). Detective Notes's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On in-app purchases and device support there is nothing between them.

Flash Studio is free to download; Detective Notes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Detective Notes ships an update every 22 months, Flash Studio fortnightly. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Detective Notes | Flash Studio |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.8 (5.9K ratings)](https://appshunter.io/ios/app/flash-studio/id6756779254/reviews)** |
| Number of ratings | — | **5.9K** |
| Positive reviews | — | 58.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 17 MB | 100 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eric Tomlinson](https://appshunter.io/developer/1728237263) | [浙江闪铸三维科技有限公司](https://appshunter.io/developer/999198567) |

## What reviewers say

### Detective Notes

[App page](https://appshunter.io/ios/app/detective-notes/id6476920256)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flash Studio

[App page](https://appshunter.io/ios/app/flash-studio/id6756779254)

Manage your 3D printers remotely from your smartphone. Monitor print status, view live video feeds of your printer's operations, and control multiple printers simultaneously.

**Highlights:** Remote printer monitoring, Real-time video feed, Manage grouped printers, On-the-go management, Smartphone integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Detective Notes free?

Detective Notes costs $0.99, with no in-app purchases.

### Is Flash Studio free?

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

### Do Detective Notes or Flash Studio have ads?

Flash Studio shows ads; Detective Notes does not.

### Which is updated more often, Detective Notes or Flash Studio?

Detective Notes ships an update every 22 months, and Flash Studio fortnightly. Most recently, Detective Notes was updated on October 30, 2026 and Flash Studio on November 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.*