# PicDiff vs Куб онлайн

The clearest difference is rating: Куб онлайн at 5.0 against PicDiff's 4.5. Куб онлайн also leads on in-app purchases (none vs 1) and ads (none vs shown). PicDiff's advantage is review sentiment (67% vs 50%) and device support (3 vs 1). On price, ratings volume and update cadence there is nothing between them.

Both are free to download. PicDiff sells 1 one-off in-app purchase. Куб онлайн asks for nothing beyond the download.

Куб онлайн holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 67% of PicDiff's written reviews are positive against 50% of Куб онлайн's, so the app with the better star average is not the one people write more warmly about.

PicDiff ships an update monthly, Куб онлайн every 6 weeks. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PicDiff | Куб онлайн |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/picdiff/id1266238855/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6670304491/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 231 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aceca Corp.](https://appshunter.io/developer/983165401) | [Vitaly Churkin](https://appshunter.io/developer/1765665325) |

## What reviewers say

### PicDiff

[App page](https://appshunter.io/ios/app/picdiff/id1266238855)

Compare photos with precision by overlaying two images. Analyze subtle differences down to the pixel with an intuitive and user-friendly interface, perfect for professionals and enthusiasts alike.

**Highlights:** Overlay comparisons, Pixel-level precision, User-friendly interface, In-depth photo analysis, Subtle variation detection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $17.99 | one-time |


### Куб онлайн

[App page](https://appshunter.io/ios/app/id6670304491)

Manage your video intercoms and cameras remotely. Receive calls, view live video, and unlock doors from your phone. Handle contracts, pay for services, and track transaction history.

**Highlights:** Receive intercom calls, View live camera feeds, Remote door unlocking, Manage contracts, Pay for services, View transaction history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PicDiff free?

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

### Is Куб онлайн free?

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

### Which has better reviews, PicDiff or Куб онлайн?

Куб онлайн is rated higher. PicDiff averages 4.5 out of 5 from 2 ratings, while Куб онлайн averages 5.0 from 1 ratings.

### Do PicDiff or Куб онлайн have ads?

PicDiff shows ads; Куб онлайн does not.

### Which is updated more often, PicDiff or Куб онлайн?

PicDiff ships an update monthly, and Куб онлайн every 6 weeks. Most recently, PicDiff was updated on September 25, 2026 and Куб онлайн on September 23, 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.*