# RainbowFish Portfolio vs E

The clearest difference is update cadence: E at weekly against RainbowFish Portfolio's every 5 months. E also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RainbowFish Portfolio ships an update every 5 months, E weekly. Both last shipped on October 5, 2026.

## The numbers

| Metric | RainbowFish Portfolio | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Size | 21 MB | 43 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rainbowfish Studio Private Limited](https://appshunter.io/developer/1680451255) | [况客科技(北京)有限公司](https://appshunter.io/developer/1465679960) |

## What reviewers say

### RainbowFish Portfolio

[App page](https://appshunter.io/ios/app/rainbowfish-portfolio/id6447163605)

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

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-portfolio/id6741792285)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RainbowFish Portfolio free?

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

### Is E free?

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

### Do RainbowFish Portfolio or E have ads?

Neither RainbowFish Portfolio nor E shows ads.

### Which is updated more often, RainbowFish Portfolio or E?

RainbowFish Portfolio ships an update every 5 months, and E weekly. Most recently, RainbowFish Portfolio was updated on October 5, 2026 and E on October 5, 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.*