# TeacherTool Complete vs Hidden Codes

The clearest difference is in-app purchases: Hidden Codes at none against TeacherTool Complete's 2. Hidden Codes also leads on iOS requirement (14.0 vs 16.0). TeacherTool Complete's advantage is review sentiment (69% vs 47%) and update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. TeacherTool Complete sells 2 in-app purchases, starting at $17.49 per 6 months. Hidden Codes asks for nothing beyond the download.

TeacherTool Complete ships an update fortnightly, Hidden Codes every 2 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | TeacherTool Complete | Hidden Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hidden-codes/id1556450569/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **69.2% of reviews** | 47.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 65 MB | 202 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Udo Hilwerling](https://appshunter.io/developer/305195007) | [Meron Mendel](https://appshunter.io/developer/1556435681) |

## What reviewers say

### TeacherTool Complete

[App page](https://appshunter.io/ios/app/teachertool-complete/id1219948639)

This digital teacher's planner streamlines student management, grade calculation, attendance tracking, and more. It offers robust data security and privacy, with optional desktop synchronization for enhanced workflow. Enjoy advanced features and priority support with this comprehensive tool.

**Highlights:** Student management, Grade calculation, Attendance tracking, Note management, Seating chart, Interactive timetable, Data encryption

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 Monate | $17.49 | per 6 months |
| 12 Monate | $26.49 | per year |


### Hidden Codes

[App page](https://appshunter.io/ios/app/hidden-codes/id1556450569)

This educational game simulates a social media environment to teach young people about online radicalization. Players learn to identify problematic content and understand how extremist groups use digital media. It addresses topics like political codes, conspiracy myths, and how to respond to radicalization in one's social circle.

**Highlights:** Simulated social media environment, Identify problematic content, Understand extremist online tactics, Learn about political codes and myths, Guidance on responding to radicalization

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

**In-app purchases:** none


## Frequently asked questions

### Is TeacherTool Complete free?

TeacherTool Complete is free to download, with in-app purchases available.

### Is Hidden Codes free?

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

### Do TeacherTool Complete or Hidden Codes have ads?

Neither TeacherTool Complete nor Hidden Codes shows ads.

### Which is updated more often, TeacherTool Complete or Hidden Codes?

TeacherTool Complete ships an update fortnightly, and Hidden Codes every 2 months. Most recently, TeacherTool Complete was updated on September 22, 2026 and Hidden Codes on September 22, 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.*