# HELIOS 헬리오스 vs 엔비전(envision)

The clearest difference is iOS requirement: 엔비전(envision) at 13.4 against HELIOS 헬리오스's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

HELIOS 헬리오스 ships an update monthly, 엔비전(envision) every 3 weeks. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HELIOS 헬리오스 | 엔비전(envision) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 19 MB | 93 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daegunsoft Co.,Ltd.](https://appshunter.io/developer/1498582545) | [EnerDoT Co., Ltd.](https://appshunter.io/developer/1828863644) |

## What reviewers say

### HELIOS 헬리오스

[App page](https://appshunter.io/ios/app/helios/id1498582546)

**Features:** Vision Pro support

**In-app purchases:** none


### 엔비전(envision)

[App page](https://appshunter.io/ios/app/envision/id6444843318)

**In-app purchases:** none


## Frequently asked questions

### Is HELIOS 헬리오스 free?

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

### Is 엔비전(envision) free?

엔비전(envision) is free to download, with no in-app purchases.

### Do HELIOS 헬리오스 or 엔비전(envision) have ads?

Neither HELIOS 헬리오스 nor 엔비전(envision) shows ads.

### Which is updated more often, HELIOS 헬리오스 or 엔비전(envision)?

HELIOS 헬리오스 ships an update monthly, and 엔비전(envision) every 3 weeks. Most recently, HELIOS 헬리오스 was updated on September 12, 2026 and 엔비전(envision) on September 18, 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.*