# Concept Mapping vs MyPrinciple

The clearest difference is update cadence: MyPrinciple at monthly against Concept Mapping's every 2 months. Concept Mapping's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Concept Mapping sells 3 in-app purchases, starting at $2.99 per month and MyPrinciple sells 2 in-app purchases, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Concept Mapping ships an update every 2 months, MyPrinciple monthly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Concept Mapping | MyPrinciple |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Freemium | — |
| Size | 58 MB | 59 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nebulae GCV](https://appshunter.io/developer/1476376729) | [柱 杨](https://appshunter.io/developer/1680327782) |

## What reviewers say

### Concept Mapping

[App page](https://appshunter.io/ios/app/concept-mapping-gloow/id1487797118)

Organize thoughts and plan projects with powerful concept maps. Visualize ideas, connect related concepts, and structure information more effectively than traditional notes. Share your creations and easily search your organized web of knowledge.

**Highlights:** Organize ideas with concept maps, Connect related concepts, Visualize ideas and information, Plan projects effectively, Brainstorming tool, Add resources (links, images, video), Searchable knowledge graph

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gloow Monthly Subscription | $2.99 | per month |
| Gloow Early Bird Subscriptions | $5.99 | per 3 months |
| Gloow Yearly Subscription | $9.99 | per year |


### MyPrinciple

[App page](https://appshunter.io/ios/app/myprinciple/id6757670697)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Membership | $3.99 | per year |
| Lifetime Membership | $9.99 | one-time |


## Frequently asked questions

### Is Concept Mapping free?

Concept Mapping is free to download, with in-app purchases available.

### Is MyPrinciple free?

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

### Do Concept Mapping or MyPrinciple have ads?

Neither Concept Mapping nor MyPrinciple shows ads.

### Which is updated more often, Concept Mapping or MyPrinciple?

Concept Mapping ships an update every 2 months, and MyPrinciple monthly. Most recently, Concept Mapping was updated on October 24, 2026 and MyPrinciple on October 11, 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.*