# Arrovex Flow vs Echovaryn Shift

The clearest difference is in-app purchases: Echovaryn Shift at none against Arrovex Flow's 2. Echovaryn Shift also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arrovex Flow sells 2 one-off in-app purchases. Echovaryn Shift asks for nothing beyond the download.

Arrovex Flow ships an update fortnightly, Echovaryn Shift weekly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Arrovex Flow | Echovaryn Shift |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 20 MB |
| Requires iOS | 17 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NT RED CON LTD](https://appshunter.io/developer/6801540984) | [Servis Hrdejovice s.r.o.](https://appshunter.io/developer/6809503135) |

## What reviewers say

### Arrovex Flow

[App page](https://appshunter.io/ios/app/arrovex-flow/id6801540982)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 coins | $0.99 | one-time |
| 4000 coins | $2.99 | one-time |


### Echovaryn Shift

[App page](https://appshunter.io/ios/app/echovaryn-shift/id6809503133)

A puzzle platformer where you control two mirrored forms simultaneously. Master timing and positioning to navigate challenging levels and reach your goal.

**Highlights:** Dual character control, Reflection-based movement, Strategic shifting mechanic, Progressive level difficulty, In-game currency for boosts, 15 unlockable levels

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

**In-app purchases:** none


## Frequently asked questions

### Is Arrovex Flow free?

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

### Is Echovaryn Shift free?

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

### Do Arrovex Flow or Echovaryn Shift have ads?

Neither Arrovex Flow nor Echovaryn Shift shows ads.

### Which is updated more often, Arrovex Flow or Echovaryn Shift?

Arrovex Flow ships an update fortnightly, and Echovaryn Shift weekly. Most recently, Arrovex Flow was updated on October 2, 2026 and Echovaryn Shift on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*