# EvolvePDX vs Blliis by Ravissant

The clearest difference is ads: Blliis by Ravissant at none against EvolvePDX's shown. Blliis by Ravissant also leads on update cadence (every 3 weeks vs every 27 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

EvolvePDX ships an update every 27 months, Blliis by Ravissant every 3 weeks. The most recent releases landed on October 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EvolvePDX | Blliis by Ravissant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Every 3 weeks** |
| Size | 73 MB | 75 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Northwest IV, LLC](https://appshunter.io/developer/1450431632) | [Ravissant Pvt Ltd](https://appshunter.io/developer/1849217925) |

## What reviewers say

### EvolvePDX

[App page](https://appshunter.io/ios/app/evolvepdx/id1557700726)

**In-app purchases:** none


### Blliis by Ravissant

[App page](https://appshunter.io/ios/app/blliis-by-ravissant/id6754611285)

**In-app purchases:** none


## Frequently asked questions

### Is EvolvePDX free?

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

### Is Blliis by Ravissant free?

Blliis by Ravissant is free to download, with no in-app purchases.

### Do EvolvePDX or Blliis by Ravissant have ads?

EvolvePDX shows ads; Blliis by Ravissant does not.

### Which is updated more often, EvolvePDX or Blliis by Ravissant?

EvolvePDX ships an update every 27 months, and Blliis by Ravissant every 3 weeks. Most recently, EvolvePDX was updated on October 27, 2026 and Blliis by Ravissant on September 22, 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.*