# SingApps vs DuoArt

The clearest difference is in-app purchases: SingApps at none against DuoArt's 2. DuoArt's advantage is ads (none vs shown) and update cadence (fortnightly vs every 15 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DuoArt sells 2 in-app purchases, starting at $3.99 per 7 days. SingApps asks for nothing beyond the download.

SingApps ships an update every 15 months, DuoArt fortnightly. The most recent releases landed on September 13, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | SingApps | DuoArt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (227 ratings)](https://appshunter.io/ios/app/duoart-lockscreen-drawing/id6504831207/reviews)** |
| Number of ratings | — | **227** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Fortnightly** |
| Monetization | — | Subscription |
| Size | 17 MB | 19 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PIXEL INC. MARKETING PTE. LTD.](https://appshunter.io/developer/1156776716) | [Nazarii Vovk](https://appshunter.io/developer/1723889767) |

## What reviewers say

### SingApps

[App page](https://appshunter.io/ios/app/singapps/id1246887983)

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

**In-app purchases:** none


### DuoArt

[App page](https://appshunter.io/ios/app/duoart-lockscreen-drawing/id6504831207)

Collaborate on art in real-time with another user. Create drawing rooms, invite friends, and draw simultaneously on a shared canvas. Features include a lockscreen illusion for creative surprises and a history to revert to previous versions.

**Highlights:** Real-time collaborative drawing, Create and join drawing rooms, Lockscreen illusion effect, Multiple drawing tools, Drawing history and versioning

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Annual | $12.99 | per year |

**What reviewers complain about**

- 💰 Requires payment to use basic features
- 🤔 Confusing and difficult to use
- 🚫 Doesn't work as expected
- 💸 Expensive subscription
- ⚠️ Potential scam


## Frequently asked questions

### Is SingApps free?

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

### Is DuoArt free?

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

### Do SingApps or DuoArt have ads?

SingApps shows ads; DuoArt does not.

### Which is updated more often, SingApps or DuoArt?

SingApps ships an update every 15 months, and DuoArt fortnightly. Most recently, SingApps was updated on September 13, 2026 and DuoArt on August 29, 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.*