# SymPlayer vs 動画倍速再生・ムースピ（再生スピード調整）

The clearest difference is update cadence: SymPlayer at every 10 days against 動画倍速再生・ムースピ（再生スピード調整）'s every 2 months. 動画倍速再生・ムースピ（再生スピード調整）'s advantage is iOS requirement (15.0 vs 17.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SymPlayer sells 3 in-app purchases, starting at $0.99 per month and 動画倍速再生・ムースピ（再生スピード調整） sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SymPlayer ships an update every 10 days, 動画倍速再生・ムースピ（再生スピード調整） every 2 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SymPlayer | 動画倍速再生・ムースピ（再生スピード調整） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/symplayer-master-movement/id1048785434/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 91.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 5 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Masakiyo Tachikawa](https://appshunter.io/developer/621537751) | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) |

## What reviewers say

### SymPlayer

[App page](https://appshunter.io/ios/app/symplayer-master-movement/id1048785434)

Learn movements by watching videos mirrored, as if looking in a real mirror. Adjust playback speed, loop specific sections, and use guide lines to perfect your technique. Save flipped or rotated videos from your camera roll.

**Highlights:** Mirrored video playback, Adjustable playback speed, Loop specific video ranges, Show/hide guide lines, Zoom and fit screen, Play from cloud storage

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extension - 1 month | $0.99 | per month |
| Extension - 3 months | $2.49 | per 3 months |
| Extension - 12 months | $8.99 | per year |


### 動画倍速再生・ムースピ（再生スピード調整）

[App page](https://appshunter.io/ios/app/id6448688560)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発応援 | $0.99 | one-time |
| バナー広告除去 | $1.99 | one-time |
| フルスクリーン広告除去 | $1.99 | one-time |
| 全広告除去＋開発応援 | $3.99 | one-time |


## Frequently asked questions

### Is SymPlayer free?

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

### Is 動画倍速再生・ムースピ（再生スピード調整） free?

動画倍速再生・ムースピ（再生スピード調整） is free to download, with in-app purchases available.

### Do SymPlayer or 動画倍速再生・ムースピ（再生スピード調整） have ads?

Both SymPlayer and 動画倍速再生・ムースピ（再生スピード調整） show ads.

### Which is updated more often, SymPlayer or 動画倍速再生・ムースピ（再生スピード調整）?

SymPlayer ships an update every 10 days, and 動画倍速再生・ムースピ（再生スピード調整） every 2 months. Most recently, SymPlayer was updated on October 11, 2026 and 動画倍速再生・ムースピ（再生スピード調整） on October 4, 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.*