# FlowMaster TB vs Every Diagram AI

The clearest difference is in-app purchases: FlowMaster TB at none against Every Diagram AI's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Every Diagram AI sells 2 in-app purchases, starting at $4.99 per month. FlowMaster TB asks for nothing beyond the download.

FlowMaster TB ships an update fortnightly, Every Diagram AI every 3 weeks. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FlowMaster TB | Every Diagram AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 50 MB | 57 MB |
| Requires iOS | **14.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hai Nguyen](https://appshunter.io/developer/1699025548) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## What reviewers say

### FlowMaster TB

[App page](https://appshunter.io/ios/app/flowmaster-tb/id6452798877)

**In-app purchases:** none


### Every Diagram AI

[App page](https://appshunter.io/ios/app/every-diagram-ai/id6738431606)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version (Monthly) | $4.99 | per month |
| Pro Version (Annual) | $44.99 | per year |


## Frequently asked questions

### Is FlowMaster TB free?

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

### Is Every Diagram AI free?

Every Diagram AI is free to download, with in-app purchases available.

### Do FlowMaster TB or Every Diagram AI have ads?

Neither FlowMaster TB nor Every Diagram AI shows ads.

### Which is updated more often, FlowMaster TB or Every Diagram AI?

FlowMaster TB ships an update fortnightly, and Every Diagram AI every 3 weeks. Most recently, FlowMaster TB was updated on October 9, 2026 and Every Diagram AI on October 25, 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.*