# zFuse vs Math Oral Calculation

The clearest difference is rating: Math Oral Calculation at 5.0 against zFuse's 4.4. Math Oral Calculation also leads on price ($0.99 vs $4.99) and iOS requirement (10.0 vs 16.0). zFuse's advantage is update cadence (every 3 weeks vs every 35 months) and review sentiment (78% vs 50%). On ads, in-app purchases and device support there is nothing between them.

zFuse costs $4.99 and Math Oral Calculation $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Oral Calculation holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: zFuse has 228 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 78% of zFuse's written reviews are positive against 50% of Math Oral Calculation's, so the app with the better star average is not the one people write more warmly about.

zFuse ships an update every 3 weeks, Math Oral Calculation every 35 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | zFuse | Math Oral Calculation |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | [4.4 (228 ratings)](https://appshunter.io/ios/app/zfuse-video-player/id1009747025/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/math-oral-calculation/id1468252874/reviews)** |
| Number of ratings | **228** | 1 |
| Positive reviews | **77.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 35 months |
| Monetization | **Free** | Paid |
| Best chart rank | **#60** | — |
| Size | 152 MB | 5 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [s-joys Co., Ltd.](https://appshunter.io/developer/1252722512) | [昆 李](https://appshunter.io/developer/1480980920) |

## What reviewers say

### zFuse

[App page](https://appshunter.io/ios/app/zfuse-video-player/id1009747025)

**Currently charting:** #60 Top Paid · Entertainment (US App Store)

Play any video format without conversion, with advanced subtitle effects and direct media streaming from your PC or NAS. Enjoy gesture controls, folder encryption for privacy, and extensive file management features. Supports TV casting and popular media servers.

**Highlights:** Plays all video formats without conversion, Supports ASS/SSA/SUP effect subtitles, Streams media directly from PC/NAS, Gesture controls for playback and settings, Folder encryption for privacy, File download and management, TV casting and media server support

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast video playback and loading speeds
- 👍 Excellent format support (various codecs and containers)
- 🎬 Strong HDR video handling
- 📁 Reliable network file access (SMB, NAS)
- 🎯 Clean and simple user interface

**What reviewers complain about**

- 🎨 Outdated UI design (looks from 2010)
- 🐛 Frequent bugs introduced with updates
- 💔 Lack of customer support responsiveness
- 🔌 No Chromecast/casting support
- ⚠️ Inconsistent feature availability across platforms

**Reported bugs**

- Playback speed switching causes audio stuttering and crackling
- Video snapshots getting lost (long-standing bug)
- Green pixel artifacts on iPad Pro M4
- Pop-out video player discoloration after updates
- Back and forward seeking stopped working

**Requested features**

- Dark mode option
- Segment/A-B repeat functionality
- Persistent zoom and aspect ratio settings on loop
- System time display during playback
- Subtitle display in picture-in-picture mode


### Math Oral Calculation

[App page](https://appshunter.io/ios/app/math-oral-calculation/id1468252874)

Test and improve your mental math skills with this engaging application. Suitable for all ages, from primary school students to advanced mathematicians, it offers a fun way to challenge your calculation abilities.

**Highlights:** Mental math challenges, Suitable for all ages, Two challenging modes, Track calculation skills, Daily math practice

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

**In-app purchases:** none


## Frequently asked questions

### Is zFuse free?

zFuse costs $4.99, with no in-app purchases.

### Is Math Oral Calculation free?

Math Oral Calculation costs $0.99, with no in-app purchases.

### Which has better reviews, zFuse or Math Oral Calculation?

Math Oral Calculation is rated higher. zFuse averages 4.4 out of 5 from 228 ratings, while Math Oral Calculation averages 5.0 from 1 ratings.

### Do zFuse or Math Oral Calculation have ads?

Neither zFuse nor Math Oral Calculation shows ads.

### Which is updated more often, zFuse or Math Oral Calculation?

zFuse ships an update every 3 weeks, and Math Oral Calculation every 35 months. Most recently, zFuse was updated on October 29, 2026 and Math Oral Calculation on October 24, 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.*