# Stroboscopic Effect vs Pickles

The clearest difference is rating: Pickles at 4.8 against Stroboscopic Effect's 2.7. Pickles also leads on update cadence (weekly vs every 84 months). Stroboscopic Effect's advantage is ratings volume (18 vs 4) and iOS requirement (8.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Pickles holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Stroboscopic Effect ships an update every 84 months, Pickles weekly. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Stroboscopic Effect | Pickles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (18 ratings)](https://appshunter.io/ios/app/stroboscopic-effect/id403009621/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/pickles-math-for-screen-time/id6773467789/reviews)** |
| Number of ratings | **18** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 84 months | **Weekly** |
| Monetization | Free | Free |
| Size | 3 MB | 8 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Tomas Vesely](https://appshunter.io/developer/1526921816) |

## What reviewers say

### Stroboscopic Effect

[App page](https://appshunter.io/ios/app/stroboscopic-effect/id403009621)

Explore the fascinating stroboscopic effect by rotating various objects. Observe how objects can appear to stop or move backward at specific speeds. This app allows you to manipulate rotation direction and speed to witness these optical illusions.

**Highlights:** Rotate 4 different objects, Adjust rotation speed, Change rotation direction, Observe stroboscopic effect, Supports iPad, iPhone, and Retina display

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

**In-app purchases:** none


### Pickles

[App page](https://appshunter.io/ios/app/pickles-math-for-screen-time/id6773467789)

This app allows parents to set screen time limits by requiring children to solve math problems. Children earn minutes for correct answers, which are then used to access selected apps. It offers various math levels and problem types for grades K-5.

**Highlights:** Screen time gating via math problems, Grade-level math challenges (K-5), Multiple math operations (+, -, ×, ÷), Diverse problem types (word problems, number bonds), Parental PIN protection, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Stroboscopic Effect free?

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

### Is Pickles free?

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

### Which has better reviews, Stroboscopic Effect or Pickles?

Pickles is rated higher. Stroboscopic Effect averages 2.7 out of 5 from 18 ratings, while Pickles averages 4.8 from 4 ratings.

### Do Stroboscopic Effect or Pickles have ads?

Neither Stroboscopic Effect nor Pickles shows ads.

### Which is updated more often, Stroboscopic Effect or Pickles?

Stroboscopic Effect ships an update every 84 months, and Pickles weekly. Most recently, Stroboscopic Effect was updated on November 1, 2026 and Pickles on November 10, 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.*