# My Secret Folder ™ Classic vs MathAgent

The clearest difference is in-app purchases: MathAgent at none against My Secret Folder ™ Classic's 11. MathAgent also leads on update cadence (every 2 months vs every 12 months). My Secret Folder ™ Classic's advantage is iOS requirement (8.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. My Secret Folder ™ Classic sells 11 one-off in-app purchases. MathAgent asks for nothing beyond the download.

My Secret Folder ™ Classic ships an update every 12 months, MathAgent every 2 months. The most recent releases landed on August 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | My Secret Folder ™ Classic | MathAgent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (13 ratings)](https://appshunter.io/ios/app/my-secret-folder-classic/id504298456/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 35.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 10 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Red Knight Interactive](https://appshunter.io/developer/489801654) | [旭 王](https://appshunter.io/developer/1536252900) |

## What reviewers say

### My Secret Folder ™ Classic

[App page](https://appshunter.io/ios/app/my-secret-folder-classic/id504298456)

Securely store private photos, videos, notes, contacts, and audio with password protection. Features include break-in alerts with intruder photos and GPS location, decoy access modes, and organized content management. Import/export from Camera Roll and take private photos directly within the app.

**Highlights:** Password protection for content, Break-in alerts with intruder photos, Decoy access modes, Organize and manage private content, Import/export from Camera Roll, Take private photos within the app, Store secret notes and contacts

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator | $0.99 | one-time |
| Combination Lock | $0.99 | one-time |
| Dot Lock x16 | $0.99 | one-time |
| Simon Says | $0.99 | one-time |
| Symbol Lock | $0.99 | one-time |
| Pro Unlock | $0.99 | one-time |
| Donation level 1 | $0.99 | one-time |
| Picture Password | $1.99 | one-time |
| Donation level 2 | $1.99 | one-time |
| Donation level 3 | $4.99 | one-time |
| Donation level 4 | $9.99 | one-time |

**What reviewers like**

- 🔒 Secure storage
- 🚀 Efficient file management
- 📸 Useful camera features
- 🔍 Private web browser

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔍 Intrusive ads
- 💾 Data loss issues
- ⚠️ Compatibility problems with iOS updates

**Reported bugs**

- Inability to access stored files
- Photos disappearing from the app
- App not opening after updates

**Requested features**

- Cloud backup support
- More file storage capacity
- Ability to hide apps
- Improved user interface


### MathAgent

[App page](https://appshunter.io/ios/app/mathagent-arithmetic/id6466178777)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Secret Folder ™ Classic free?

My Secret Folder ™ Classic is free to download, with in-app purchases available.

### Is MathAgent free?

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

### Do My Secret Folder ™ Classic or MathAgent have ads?

Neither My Secret Folder ™ Classic nor MathAgent shows ads.

### Which is updated more often, My Secret Folder ™ Classic or MathAgent?

My Secret Folder ™ Classic ships an update every 12 months, and MathAgent every 2 months. Most recently, My Secret Folder ™ Classic was updated on August 16, 2026 and MathAgent on September 14, 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.*