PlainPlay vs Mars Player
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PlainPlay
This app is a versatile media player and file manager that supports numerous formats. It allows offline playback of downloaded courses with features like loop and variable speed, and offers robust file management with privacy options. It also includes web downloading and TV live streaming capabilities.
- Full-format media playback
- Offline course viewing
- Loop and variable speed playback
- Multiple file import methods
- File classification and sorting
- Gesture lock and fingerprint/Face ID
- Web content downloading
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My file manager – supports almost all file formats. Online courses downloaded from the web or shared by teachers are easy to import. With full-format playback, you can watch them anytime, anywhere with no data usage — with loop playback, sequential playback, and variable-speed support. A convenient learning video player that makes your study easier. Import files to your phone in multiple ways (iTunes file sharing via cable, LAN Wi-Fi web transfer, and phone-to-phone transfer) for fast management of local files. Supports file classification, sorting, editing, searching, and quick browsing and playback. • Classification: Video, Audio, Photos, Documents • Sorting: Name, manual order, file size, modification date, creation date • Edit: Select all, delete, compress • Search: Search by file name • Privacy: Gesture lock, fingerprint & Face ID; file hiding and file encryption Video and audio support continuous playback and single-loop playback; audio supports background playback, skipping intros and outros. File management: Create folders and move or import files directly. Web download: Download and manage web content directly. TV live streaming: HD live streams of major TV channels. Markdown preview and editing supported. 【Auto-Renewable Membership】 1. Service name: Auto-renewing membership. 2. Price: $1.49/month, $6.99/year, $12.99 lifetime (one-time purchase). 3. Payment is charged to your iTunes account 24 hours before each renewal period ends, extending the membership for one month. 4. To cancel: open "Settings" → "iTunes Store & App Store" → tap "Apple ID" → "View Apple ID" → "Account Settings" → "Subscriptions", and cancel the PlainPlay membership subscription. If not cancelled at least 24 hours before the period ends, the subscription renews automatically. 5. Terms of Use: https://xiaodev.com.cn/terms.html 6. Privacy Policy: https://xiaodev.com.cn/privacy.html If you find bugs, infringements, unmet needs, or have other opinions or suggestions about the service, please contact us — we will do our best to improve these issues in the next version. Contact: xiaodeve@163.com .
Mars Player
This application serves as a straightforward local audio player. It enables users to create playlists, upload audio files from their computers, and organize them. The app focuses on essential playback features without unnecessary complexity.
- Create playlists
- Upload audio files
- Add files to playlists
- Loop audio files
- Simple interface
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Mars Player is a simple and easy-to-use local audio player that allows you to: ● Create playlists ● Upload audio files from your computer to the Mars Player App ● Add uploaded audio files to various playlists ● Loop audio files within playlists Additionally, it doesn’t have any unnecessary, bloated features. Enjoy it now! Terms of Service — https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy — https://marstech.click/mars_player/privacy_policy.html
Screenshots
Verdict
PlainPlay and Mars Player both sit at 4.5 stars, but that hides the real split: 80% of PlainPlay's written reviews are positive against 0% of Mars Player's. PlainPlay also leads on update cadence (weekly vs every 5 weeks) and ratings volume (31 vs 3). Mars Player's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, rating, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PlainPlay sells 4 in-app purchases, starting at $1.49 per month and Mars Player sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
PlainPlay holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: PlainPlay has 31 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of PlainPlay's written reviews are positive against 0% of Mars Player's.
PlainPlay ships an update weekly, Mars Player every 5 weeks. The most recent releases landed on October 29, 2026 and October 21, 2026 respectively.
| Parameter | PlainPlay | Mars Player |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (31 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 80.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 31 — better | 3 |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 130 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | 景元 肖 | Biss |
Customer experience
PlainPlay
Mars Player
In-app purchases
PlainPlay
- 月会员$1.491 Month
- 季度会员$3.993 Months
- Annual membership$6.991 Year
- Lifetime Membership$12.99
Mars Player
- Ad-Free Experience (1 Month)$0.991 Month
- Ad-Free Experience (3 Months)$1.993 Months
- Ad-Free Experience (6 Months)$2.996 Months
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- Ad-Free Experience (1 Year)$3.991 Year
- Ad-Free for Life$9.99









