# TeacherTool Complete vs Diercke Atlas

The clearest difference is monetization model: Diercke Atlas at free with in-app purchases against TeacherTool Complete's subscription. TeacherTool Complete's advantage is review sentiment (69% vs 36%) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases 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 and Diercke Atlas sells 10 in-app purchases, starting at $3.49 per year. Whichever you choose, the download price is not the number that matters.

TeacherTool Complete ships an update fortnightly, Diercke Atlas every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TeacherTool Complete | Diercke Atlas |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **69.2% of reviews** | 36.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 65 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Udo Hilwerling](https://appshunter.io/developer/305195007) | [Westermann Digital GmbH](https://appshunter.io/developer/1171669560) |

## 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 |


### Diercke Atlas

[App page](https://appshunter.io/ios/app/diercke-atlas/id1289145516)

Explore interactive maps with customizable layers and automatic legend adjustments. Measure distances, draw on maps, and quickly search for geographical terms. Offers free sample maps with options to unlock the full atlas content via subscription.

**Highlights:** Interactive maps with customizable layers, Automatic legend adjustment, Distance and area measurement tool, Drawing and stamping functions for sketches, Centralized search function, Offline map download

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diercke Int. Jahresabo | $3.49 | per year |
| Diercke Weltatlas Jahresabo | $3.99 | per year |
| Diercke Drei Jahresabo | $3.99 | per year |
| Diercke Weltatlas 2 Jahresabo | $3.99 | per year |
| Diercke Weltatlas (2023) | $3.99 | per year |
| DW2 (2025) Baden-Württenberg | $3.99 | per year |
| DW2 (2025) - Nordrhein-Westfalen | $3.99 | per year |
| Diercke Weltatlas 2 (2025) - Bayern | $3.99 | per year |
| DW2 (2025) - Rheinland-Pfalz | $3.99 | per year |
| DW2 (2025) -Allgemeine Ausgabe | $3.99 | per year |


## Frequently asked questions

### Is TeacherTool Complete free?

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

### Is Diercke Atlas free?

Diercke Atlas is free to download, with in-app purchases available.

### Do TeacherTool Complete or Diercke Atlas have ads?

Neither TeacherTool Complete nor Diercke Atlas shows ads.

### Which is updated more often, TeacherTool Complete or Diercke Atlas?

TeacherTool Complete ships an update fortnightly, and Diercke Atlas every 2 months. Most recently, TeacherTool Complete was updated on November 2, 2026 and Diercke Atlas on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*