# PureFlow vs 3D Model App for iPhone

The clearest difference is in-app purchases: PureFlow at none against 3D Model App for iPhone's 3. PureFlow also leads on ratings volume (162 vs 2) and iOS requirement (14.0 vs 17.0). 3D Model App for iPhone's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 85%). On price, ads and device support there is nothing between them.

Both are free to download. 3D Model App for iPhone sells 3 in-app purchases, starting at $4.99 per 7 days. PureFlow asks for nothing beyond the download.

3D Model App for iPhone holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PureFlow has 162 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 85% of PureFlow's written reviews are positive against 100% of 3D Model App for iPhone's.

PureFlow ships an update weekly, 3D Model App for iPhone every 4 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PureFlow | 3D Model App for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (162 ratings)](https://appshunter.io/ios/app/pureflow/id600955222/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3d-model-app-for-iphone/id6817714837/reviews)** |
| Number of ratings | **162** | 2 |
| Positive reviews | 84.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 26 MB | 35 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Kozlov](https://appshunter.io/developer/600955225) | [AppCraft Studio](https://appshunter.io/developer/1892355360) |

## What reviewers say

### PureFlow

[App page](https://appshunter.io/ios/app/pureflow/id600955222)

Create professional flowcharts and diagrams with ease. Its intuitive interface is optimized for diagram editing, allowing for the rapid creation of visually appealing charts.

**Highlights:** Flowchart creation, Diagram editing, Intuitive interface, Fast diagram generation, Visually appealing charts

**In-app purchases:** none

**What reviewers like**

- 🚀 Intuitive and easy to use
- 👍 Produces clean and attractive flowcharts
- 🚀 Simple and straightforward
- 👍 Great for basic flowcharting needs
- 👍 Surprisingly powerful for a free app

**What reviewers complain about**

- 🐛 Occasional crashes or stability issues
- 🔧 Limited customization options
- 🔧 Inability to manipulate lines and arrows
- 🔧 Lack of export/sharing options without in-app purchase

**Reported bugs**

- Crashes on certain iOS versions
- Inability to save or export flowcharts
- Alignment issues with text and shapes

**Requested features**

- Ability to add images or custom shapes
- Improved text editing and formatting options
- Straight line/right angle connections
- Collaboration and real-time sharing features
- Improved export options (e.g. Dropbox, Google Drive)


### 3D Model App for iPhone

[App page](https://appshunter.io/ios/app/3d-model-app-for-iphone/id6817714837)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $29.99 | per year |
| Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is PureFlow free?

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

### Is 3D Model App for iPhone free?

3D Model App for iPhone is free to download, with in-app purchases available.

### Which has better reviews, PureFlow or 3D Model App for iPhone?

3D Model App for iPhone is rated higher. PureFlow averages 4.7 out of 5 from 162 ratings, while 3D Model App for iPhone averages 5.0 from 2 ratings.

### Do PureFlow or 3D Model App for iPhone have ads?

Neither PureFlow nor 3D Model App for iPhone shows ads.

### Which is updated more often, PureFlow or 3D Model App for iPhone?

PureFlow ships an update weekly, and 3D Model App for iPhone every 4 days. Most recently, PureFlow was updated on October 23, 2026 and 3D Model App for iPhone 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.*