# Think First vs Inspan Encrypted Notepad

The clearest difference is in-app purchases: Inspan Encrypted Notepad at none against Think First's 4. Inspan Encrypted Notepad also leads on device support (3 vs 1). Think First's advantage is update cadence (every 5 days vs fortnightly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Think First sells 4 in-app purchases, starting at $5.99 per month. Inspan Encrypted Notepad asks for nothing beyond the download.

Think First ships an update every 5 days, Inspan Encrypted Notepad fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Think First | Inspan Encrypted Notepad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 6 MB | 30 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [HBJ Solutions](https://appshunter.io/developer/6788348274) | [Nikolay Vorobyev](https://appshunter.io/developer/6803159557) |

## What reviewers say

### Think First

[App page](https://appshunter.io/ios/app/think-first-screen-time/id6789266589)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Think First Premium | $5.99 | per month |
| Think First Premium | $44.99 | per year |
| Think First Premium | $3.99 | one-time |
| Think First Premium | $79.99 | one-time |


### Inspan Encrypted Notepad

[App page](https://appshunter.io/ios/app/inspan-encrypted-notepad/id6811930669)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Think First free?

Think First is free to download, with in-app purchases available.

### Is Inspan Encrypted Notepad free?

Inspan Encrypted Notepad is free to download, with no in-app purchases.

### Do Think First or Inspan Encrypted Notepad have ads?

Neither Think First nor Inspan Encrypted Notepad shows ads.

### Which is updated more often, Think First or Inspan Encrypted Notepad?

Think First ships an update every 5 days, and Inspan Encrypted Notepad fortnightly. Most recently, Think First was updated on October 28, 2026 and Inspan Encrypted Notepad on October 24, 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.*