# ifCollector vs Sci

The clearest difference is price: ifCollector at Free against Sci's $3.99. ifCollector also leads on update cadence (fortnightly vs every 6 months). Sci's advantage is rating (5.0 vs 4.5) and ads (none vs shown). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

ifCollector is free to download; Sci costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sci holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

ifCollector ships an update fortnightly, Sci every 6 months. The most recent releases landed on June 4, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | ifCollector | Sci |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/ifcollector/id6446434809/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sci-fi-calculator-widget/id6470088682/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | **Ad-supported** | Paid |
| Size | 23 MB | 21 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Georgi Nikolaev Iliev Todorov](https://appshunter.io/developer/1677933633) | [NSTE, LLC](https://appshunter.io/developer/1671708345) |

## What reviewers say

### ifCollector

[App page](https://appshunter.io/ios/app/ifcollector/id6446434809)

Organize and track your movie and video game collections. Easily add items by searching the database and view detailed information like title, release date, and rating.

**Highlights:** Organize collections, Track movies and video games, Searchable database, View item details, Add new items easily

**Features:** macOS Compatibility

**In-app purchases:** none


### Sci

[App page](https://appshunter.io/ios/app/sci-fi-calculator-widget/id6470088682)

Customize your home screen with a calculator widget featuring 16 unique sci-fi themes. Enjoy futuristic aesthetics and sounds, transforming your device into a futuristic interface with a simple tap.

**Highlights:** 16 sci-fi themes, Home screen widget, Tap to switch themes, Futuristic sounds, iPhone and iPad support

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

**In-app purchases:** none


## Frequently asked questions

### Is ifCollector free?

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

### Is Sci free?

Sci costs $3.99, with no in-app purchases.

### Which has better reviews, ifCollector or Sci?

Sci is rated higher. ifCollector averages 4.5 out of 5 from 2 ratings, while Sci averages 5.0 from 3 ratings.

### Do ifCollector or Sci have ads?

ifCollector shows ads; Sci does not.

### Which is updated more often, ifCollector or Sci?

ifCollector ships an update fortnightly, and Sci every 6 months. Most recently, ifCollector was updated on June 4, 2026 and Sci on August 27, 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.*