# FSaver vs CasCalc Calculator

The clearest difference is price: FSaver at Free against CasCalc Calculator's $4.99. FSaver also leads on ratings volume (1.5K vs 1). CasCalc Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

FSaver is free to download; CasCalc Calculator costs $4.99 up front. FSaver sells 1 one-off in-app purchase. CasCalc Calculator asks for nothing beyond the download.

CasCalc Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: FSaver has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of FSaver's written reviews are positive against 100% of CasCalc Calculator's.

## The numbers

| Metric | FSaver | CasCalc Calculator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/fsaver-facebook-video-saver/id6476188639/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cascalc-calculator/id6800546161/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 90.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 27 MB | 27 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aculix Technologies LLP](https://appshunter.io/developer/1525721769) | [铭泽 王](https://appshunter.io/developer/6800528650) |

## What reviewers say

### FSaver

[App page](https://appshunter.io/ios/app/fsaver-facebook-video-saver/id6476188639)

Easily save videos and reels from Facebook directly to your device. Share links to any app or use the clipboard to bookmark content. Offers a dark mode for comfortable viewing.

**Highlights:** Bookmark Facebook videos, Save Facebook reels, Share video links, Dark Mode support, Clipboard pasting for links

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $8.99 | one-time |

**What reviewers like**

- 🚀 Fast downloads
- 👍 Easy to use
- 💯 Excellent app
- 🔥 Great functionality
- 🥰 Fantastic app

**What reviewers complain about**

- 🐛 Occasional crashes
- 🔇 Sound issues
- 💰 Too many ads
- 🔍 Trouble detecting links
- 🔴 Not working as expected

**Reported bugs**

- Inability to scroll through saved videos
- Muted audio in downloaded videos
- Recurring subscription charges

**Requested features**

- Support for more social media platforms
- Ability to rename downloaded files
- Improved video quality options
- Better handling of private/restricted content


### CasCalc Calculator

[App page](https://appshunter.io/ios/app/cascalc-calculator/id6800546161)

This powerful calculator offers exact symbolic answers for complex mathematical operations like integration, simplification, and equation solving. It features a specialized keyboard for natural input and textbook-style rendering, ideal for advanced users.

**Highlights:** Exact symbolic answers, Indefinite integrals and derivatives, Algebraic simplification, Equation solvers, Customizable variables and functions, Calculation history

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

**In-app purchases:** none


## Frequently asked questions

### Is FSaver free?

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

### Is CasCalc Calculator free?

CasCalc Calculator costs $4.99, with no in-app purchases.

### Which has better reviews, FSaver or CasCalc Calculator?

CasCalc Calculator is rated higher. FSaver averages 4.7 out of 5 from 1.5K ratings, while CasCalc Calculator averages 5.0 from 1 ratings.

### Do FSaver or CasCalc Calculator have ads?

FSaver shows ads; CasCalc Calculator does not.

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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.*