MolaPlayer vs Pitch Shift (Key Change)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MolaPlayer
Enhance your audio experience with advanced playback controls including speed and pitch adjustment, plus a powerful equalizer. Practice specific sections with A/B looping and boost low-volume tracks. This app is designed for musicians and audio enthusiasts seeking granular control over their music playback.
- Playback speed control (0.25x to 2.0x)
- Pitch control (-6 to +6 semitones)
- A/B loop for practice
- 8-band equalizer with gain adjustment
- Total gain up to +20 dB
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The audio player that can speed control, pitch control, and equalizing. You can play tunes with effects in iPhone, iPod touch, iPad. You can also do the supplied remote control earphones. Since it is possible up to +20 dB total gain in the equalizer, they can only be played on a volume level low enough songs. ※ Attention ※ molaPlayer can't play iCloud tunes or DRMSed audio file.(e.g. m4p file) --------------------------------------------------------- ※ basic functions (free edition. Regular version is limited below) --------------------------------------------------------- ==== Changing the playback speed * It is possible ON / OFF function * 0.25 times to 2.0 times ==== Changing the pitch * It is possible ON / OFF function * -6 To +6 semitones * The switch can be adjusted in increments of one cent or semitone ==== A / B loop * You can play any repeat intervals Helps you to practice a specific phrase or copy ==== Equalizer * 8-band * To-24.0dB ~ +12.0 dB for each band * Adjust total gain (-20dB ~ +20 dB) * (To prevent cracking sound) auto gain adjustment ---------------------- ※ limited free edition ---------------------- * There is a display advertising (Genuine Version button will be added) * 4-band equalizer * Playback speed will be limited to 0.75 to 1.5 * Pitch is limited to -3.00 to +3.00
Pitch Shift (Key Change)
This music player allows real-time pitch shifting and a 31-band equalizer. It supports AUv3 effects, loop playback, and exporting processed audio. Import audio files from other apps or your music library.
- Real-time pitch shifting
- 31-band equalizer
- AUv3 effects support
- A-B loop playback
- Center Cancel/Emphasis
- Audio file export
- Background playback
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[ Important Notice ] With this version (7.0.0), we are ending regular updates for this app. You can continue using this app, but future development and updates will continue in 'Audio Unit Player', which includes this app's functionality. 'Audio Unit Player' is a free app that supports both speed and pitch adjustment and includes a 31-band equalizer with no band restrictions. Data Transfer: File information registered in this app is not transferred automatically to 'Audio Unit Player'. Use the Files app to manually copy any files you need."; ================================================ This app is a music player that can process the following effects in real time. - Pitch shift (-1 ~ +1 octave) - 31 band equalizer (required In-App Purchase) - Reverb - AUv3 (Audio Unit v3) host If you play a musical instrument or sing a song, this app should be supported by you higher / lower the pitch. [Function] - Perform pitch shift in real time (-12 - +12). - 31 bands EQ (Hz: 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k). (Initiality, only 3 bands are available. It's possible to use 31 bands by In-App Purchase.) - EQ preset (Abundant Built-in Presets / Custom Presets) (required In-App Purchase). - Reverb: Adjustable decay time (Low freq, High freq) / 13 presets - Reverb preset (Built-in Presets / Custom Presets) - Can be used as an AUv3 host. - A-B loop playback. - Center Cancel / Center Emphasis. - Lch, Rch each mute. - Quick fast forward, rewind (specify the number of seconds). - Check and set current position graphically in wave view. - Supports Auto-Lock ON/OFF. - Supports background playback. - Supports export (file writing) function (Each effect (pitch/EQ) value set for each song is also reflected. The range specified in the loop section is output.) In addition to loading music data included in the standard "music" app, it also supports the function to import audio files from other apps ("Voice Memos" etc.). [How to import from "Voice Memos"] 1. Start the app "Voice Memos" and tap the mark "..." of the file to be imported from the list. 2. Tap "Share" on the sheet displayed from the bottom. 3. Tap "More" found by scrolling the displayed list of sharing destination apps to the right. 4. Select "Pitch Shift" if available. The file is copied to this app. ================================================ [Note 1] This application will not be able to read songs of the following formats. - Songs from Apple Music, iCloud, iTunes Match - Songs that are protected by digital copyright (DRM) [Note 2] Depending on the state of your device, your custom AUv3 effects may not appear in the list. As a solution, you can solve the problem by starting "GarageBand" once and restarting this app. ================================================
Screenshots
Verdict
The clearest difference is rating: Pitch Shift (Key Change) at 4.4 against MolaPlayer's 3.4. Pitch Shift (Key Change) also leads on ratings volume (85 vs 22). MolaPlayer's advantage is ads (none vs shown) and iOS requirement (8.0 vs 16.0). On price, review sentiment, update cadence and in-app purchases 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. MolaPlayer sells 1 one-off in-app purchase and Pitch Shift (Key Change) sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Pitch Shift (Key Change) holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 22 and 85 respectively. Written reviews complicate that: 57% of MolaPlayer's written reviews are positive against 50% of Pitch Shift (Key Change)'s, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.
| Parameter | MolaPlayer | Pitch Shift (Key Change) |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (22 ratings) | 4.4 (85 ratings) — better |
| Positive reviews | 56.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 22 | 85 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 15 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Studio ra,labo. | Loop-Sessions.LLC. |
Customer experience
MolaPlayer
Pitch Shift (Key Change)
In-app purchases
MolaPlayer
- MolaPlayer Genuine Version.$2.99
Pitch Shift (Key Change)
- 31 bands equalizer$0.99
- Always remove banner ads.$2.99
Questions
Is MolaPlayer free?
Is Pitch Shift (Key Change) free?
Which has better reviews, MolaPlayer or Pitch Shift (Key Change)?
Do MolaPlayer or Pitch Shift (Key Change) have ads?
Which is updated more often, MolaPlayer or Pitch Shift (Key Change)?
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