0+ iOS apps curated and reviewed
Stop Motion Factory is the household name in motion fx audio app, but it's far from the only option. We track 0+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (11K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (38K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (2K) | No | No | Aug 2026 |
| 4 |  | Free | 4.2★ (28K) | Yes | Yes | Aug 2026 |
| 5 |  | $19.99 was $29.99 | 4.9★ (14) | No | No | Aug 2026 |
| 6 |  | Free | 4.5★ (12K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 3.4★ (51) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (1.9K) | Yes | Yes | Aug 2026 |
Create stop motion animations with ease. Capture individual frames, add text, images, and sound effects, including text-to-speech. Enhance your creations with various filters and utilize voice-activated shooting to prevent camera shake. Share or download each frame to your device.
Record audio from your microphone and play it back forwards or in reverse. Adjust playback speed and pitch for creative sound manipulation. Import audio files from other apps and save your creations for later access.
Easily play back multitracks, loops, and click tracks for worship and rehearsals. Customize song arrangements, change tempo and key, and manage setlists with advanced playback controls and MIDI integration.
Enhance your music listening experience with a powerful 7-band equalizer and bass booster. Customize sound effects with presets or create your own, and enjoy background playback and radio streaming.
This multi-FX plugin adds dynamic motion and transitions to audio tracks. It offers six motion modes and 28 effect modules, allowing for complex rhythmic patterns, sweeping transitions, and sidechain effects. With extensive presets and randomization, it provides deep creative control for sound design.
Access a vast library of over 300 unique sound effects and button noises. Customize your experience with features like favorites, search, pitch shifting, and background changes. Offers child-safe options and a stop button for immediate sound termination.
Play and mix multiple sound effects for any situation, from meetings to jokes. Customize your soundboard with over 50 stock sounds and import your own audio files. Perfect for entertainment and even podcasting.
This app allows you to adjust the playback speed of audio files, from 0.25x to 4.0x, without changing the pitch. It's useful for music practice, language learning, audiobooks, and more, with features like multiple seek bars and section repeat.
Easily extract audio from QuickTime (.mov) and MP4 videos. Select a video, specify the extraction time range, choose an output format, and save your audio clip. You can also add custom metadata and artwork to your audio files.
Edit video speed with advanced slow motion, fast motion, time lapse, and stop motion effects. Control speed for specific frames, hold portions, and record live video with speed adjustments. Add music and share your creations.
Easily add Hollywood-quality special effects to your own videos. Create action-packed scenes with explosions, sci-fi elements, and more. Share your creations as GIFs or videos on social media.
This app provides desktop-grade audio editing tools on your mobile device. It features a multi-track editor with numerous effects, an AI vocal separator, and a robust audio recorder. It's designed for music and podcast creators needing a convenient, on-the-go solution.
Edit video playback speed to create dramatic slow motion or fast-paced sequences. Add background music and audio effects like trimming and fades to enhance your videos.
This app provides a professional and smart sound playback solution with a customizable grid of buttons for various audio needs. It allows for simultaneous playback of multiple tracks, detailed track settings, and easy organization into multiple boards.
Transform your device into a virtual whip with motion-activated sound effects. Recreate iconic whip cracks and wooshes with simple movements. Enjoy classic sounds and unlock a variety of premium whip effects for endless entertainment and pranks.
Easily mix multiple audio or music files into your videos. This free app allows unlimited audio additions, with controls for volume and start position. Customize your video's soundscape by adding, enabling, or disabling any audio track.
This app transforms your device into a full-featured DJ system, allowing you to mix music from various streaming services and your personal library. Create live mixes, remix tracks, or use an automatic mode for seamless transitions. It offers advanced music production tools and hardware integration for both beginners and professionals.
Create stop motion movies and animated GIFs with ease. This app offers a user-friendly interface, powerful editing tools, and the ability to add custom backgrounds and sound effects. Seamlessly sync projects across devices and share your creations on social media.
This multitrack audio editor allows you to record or import audio, then perform detailed edits like cutting, copying, and pasting. It offers a suite of filters and special effects, with advanced features available through in-app purchases. Mix multiple tracks and export your creations in various formats.
Enhance your audio recordings with realistic reverb and delay effects. This app offers a variety of presets and custom controls to tailor your sound, perfect for musicians, podcasters, and filmmakers.