# Proscenic vs Stono

The clearest difference is in-app purchases: Proscenic at none against Stono's 2. Proscenic also leads on ads (none vs shown) and device support (4 vs 2). Stono's advantage is update cadence (fortnightly vs every 2 months). On price there is nothing between them.

Both are free to download. Stono sells 2 in-app purchases, starting at $4.99 per month. Proscenic asks for nothing beyond the download.

Proscenic ships an update every 2 months, Stono fortnightly. The most recent releases landed on October 22, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Proscenic | Stono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (99 ratings)](https://appshunter.io/ios/app/proscenic/id1541105809/reviews)** | — |
| Number of ratings | **99** | — |
| Positive reviews | 29.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 435 MB | 84 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proscenic Science and technology co., Ltd](https://appshunter.io/developer/1196651335) | [VIKTOR KIRJANOV](https://appshunter.io/developer/1888239522) |

## What reviewers say

### Proscenic

[App page](https://appshunter.io/ios/app/proscenic/id1541105809)

Control and monitor Proscenic smart home devices remotely. Streamline communication between devices for a smarter, more portable lifestyle. Share device access with family and friends for collaborative management.

**Highlights:** Remote device control, Real-time monitoring, Device linkage control, One-click device sharing, View cleaning maps, Set cleaning modes

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🗺️ Accurate real-time mapping and navigation
- 🚀 Efficient cleaning performance
- ⚙️ Extensive customization options
- 🔌 Easy device setup and pairing

**What reviewers complain about**

- 🐛 Frequent WiFi connection failures
- 🗺️ Maps frequently reset or corrupt
- 📵 App crashes and freezes regularly
- 🔐 Persistent login and authentication issues
- ⚠️ Incompatibility with older device models

**Reported bugs**

- WiFi connection stuck at step 3/5 or 4/5 during setup
- App fails to recognize robot after update
- Maps deleted or reset without user action
- No-go zones and room settings lost between sessions
- Device shows as offline despite being connected

**Requested features**

- Notification alerts when cleaning completes or robot gets stuck
- Multiple floor/map support with easy switching
- Scheduling/timer functionality for devices
- Adjustable suction power per room
- Backup and restore map functionality


### Stono

[App page](https://appshunter.io/ios/app/stono/id6761198438)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stono Premium Monthly | $4.99 | per month |
| Stono Premium anual | $34.99 | per year |


## Frequently asked questions

### Is Proscenic free?

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

### Is Stono free?

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

### Do Proscenic or Stono have ads?

Stono shows ads; Proscenic does not.

### Which is updated more often, Proscenic or Stono?

Proscenic ships an update every 2 months, and Stono fortnightly. Most recently, Proscenic was updated on October 22, 2026 and Stono on October 8, 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.*