# Isometric vs 电子证件

The clearest difference is rating: Isometric at 4.7 against 电子证件's 3.4. Isometric also leads on review sentiment (83% vs 65%) and ratings volume (209 vs 15). 电子证件's advantage is update cadence (every 5 days vs every 2 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Isometric sells 2 one-off in-app purchases and 电子证件 sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Isometric holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Isometric has 209 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 83% of Isometric's written reviews are positive against 65% of 电子证件's.

Isometric ships an update every 2 months, 电子证件 every 5 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Isometric | 电子证件 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (209 ratings)](https://appshunter.io/ios/app/isometric/id651972431/reviews)** | [3.4 (15 ratings)](https://appshunter.io/ios/app/id6502454834/reviews) |
| Number of ratings | **209** | 15 |
| Positive reviews | **82.7% of reviews** | 65.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 10 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Peter](https://appshunter.io/developer/651972434) | [观艳 谭](https://appshunter.io/developer/1745017384) |

## What reviewers say

### Isometric

[App page](https://appshunter.io/ios/app/isometric/id651972431)

Create stunning geometric art and optical illusions by manipulating basic shapes. Explore endless creative possibilities with intuitive tools, apply stylish filters, and share your unique designs in high resolution or as vector graphics.

**Highlights:** Create geometric art from basic shapes, Compose patterns and optical illusions, Automatic color depth impression, Individual shape coloring, Apply style and filter effects, Export in high resolution and vector formats, iCloud sync across devices

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vector Export | Free | one-time |
| Plus Collection | Free | one-time |

**What reviewers like**

- 🚀 Meditative and excellent
- 👍 Hello
- 👍 Additional capacity
- 👍 Pencil Fun
- 👍 BEST VECTOR ART

**What reviewers complain about**

- 🐛 Frustrating
- 🐛 Lame
- 🐛 Not bad
- 🐛 Unfortunately not as good as it looks
- 🐛 Doesn't work

**Reported bugs**

- Crashed when starting a new page
- Doesn't work on iPhone7 or iPad Pro
- Can't find the in-app purchase

**Requested features**

- Add a community section inside of the app where you can chat and share isometric posts
- More Styles (or the possibility to create our own styles)
- More Updates (bug fixes, more features, etc...)
- Increase the capacity of squares per screen
- Add layers, opacity options, and a visual grid which can be turned on and off


### 电子证件

[App page](https://appshunter.io/ios/app/id6502454834)

Manage your personal identification documents with ease. This app allows you to store and view your IDs anytime, anywhere. It also features a tool to create professional-looking ID photos yourself, eliminating the need for a photo studio.

**Highlights:** Personal ID management, One-click ID photo creation, Support for multiple photo sizes, Batch Exif data cleanup, Batch GPS location modification, Latitude and longitude search

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月会员 | $6.99 | per month |
| 年会员 | $14.99 | per year |
| 永久会员 | Free | one-time |
| 永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is Isometric free?

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

### Is 电子证件 free?

电子证件 is free to download, with in-app purchases available.

### Which has better reviews, Isometric or 电子证件?

Isometric is rated higher. Isometric averages 4.7 out of 5 from 209 ratings, while 电子证件 averages 3.4 from 15 ratings.

### Do Isometric or 电子证件 have ads?

Neither Isometric nor 电子证件 shows ads.

### Which is updated more often, Isometric or 电子证件?

Isometric ships an update every 2 months, and 电子证件 every 5 days. Most recently, Isometric was updated on October 20, 2026 and 电子证件 on October 17, 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.*