# iconTool vs ISD Studio 3D

The clearest difference is price: ISD Studio 3D at Free against iconTool's $0.99. ISD Studio 3D also leads on iOS requirement (12.2 vs 17.0). iconTool's advantage is rating (4.0 vs 2.5) and in-app purchases (none vs 1). On review sentiment, ratings volume, ads and device support there is nothing between them.

ISD Studio 3D is free to download; iconTool costs $0.99 up front. ISD Studio 3D sells 1 one-off in-app purchase. iconTool asks for nothing beyond the download.

iconTool holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 96% of iconTool's written reviews are positive against 100% of ISD Studio 3D's, so the app with the better star average is not the one people write more warmly about.

iconTool ships an update fortnightly, ISD Studio 3D every 2 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iconTool | ISD Studio 3D |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/icontool-app/id1442603679/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/isd-studio-3d/id6504453776/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 95.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 13 MB | 62 MB |
| Requires iOS | 17.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [涵洋 王](https://appshunter.io/developer/1436162533) | [Lilysoft LLC](https://appshunter.io/developer/1752353880) |

## What reviewers say

### iconTool

[App page](https://appshunter.io/ios/app/icontool-app/id1442603679)

Test your app icon designs directly on your phone's home screen. This tool allows designers to preview their creations in a realistic environment before final implementation. Get help and support at the provided website.

**Highlights:** Test app icons on home screen, Realistic preview environment, Supports iPhone and iPad, Designers' utility tool

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

**In-app purchases:** none


### ISD Studio 3D

[App page](https://appshunter.io/ios/app/isd-studio-3d/id6504453776)

Design and animate 3D characters with this tool. Create custom models by manipulating surfaces, then rig them with skeletons to add motion and export as glTF animations or VRM avatars.

**Highlights:** Create 3D character models, Deform and combine surfaces, Rig models with skeletons, Add motion for animation, Export glTF animations, Export VRM avatars

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


## Frequently asked questions

### Is iconTool free?

iconTool costs $0.99, with no in-app purchases.

### Is ISD Studio 3D free?

ISD Studio 3D is free to download, with in-app purchases available.

### Which has better reviews, iconTool or ISD Studio 3D?

iconTool is rated higher. iconTool averages 4.0 out of 5 from 4 ratings, while ISD Studio 3D averages 2.5 from 2 ratings.

### Do iconTool or ISD Studio 3D have ads?

Neither iconTool nor ISD Studio 3D shows ads.

### Which is updated more often, iconTool or ISD Studio 3D?

iconTool ships an update fortnightly, and ISD Studio 3D every 2 months. Most recently, iconTool was updated on October 12, 2026 and ISD Studio 3D on October 1, 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.*