Custom Dice Roller vs Speaker Booster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Dice Roller
Easily simulate dice rolls for any game or scenario. Specify the number of dice and their sides to generate random outcomes. A straightforward utility for tabletop gamers and more.
- Customizable dice sides
- Select number of dice
- Random number generation
- Simple interface
- Utility for games
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This is a simple die rolling utility. Users can enter their desired number of sides and dice!
Speaker Booster
Enhance the volume and clarity of your imported audio files, including music, podcasts, and recordings. Features a powerful equalizer with presets for different audio types and a digital gain of up to +24 dB. Enjoy background playback with lock screen controls.
- Volume boost up to +24 dB
- Built-in limiter for distortion-free audio
- Live level meter and spectrum animation
- Vocal, Bass, and Podcast EQ presets
- 10-band manual equalizer with custom presets
- Import MP3, WAV, M4A, FLAC, AAC
- Extract audio from MP4 videos
- Background playback with lock screen controls
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Volume maxed out and still hard to hear? Ampcrank is an audio-boosting player: import your music, podcasts, recordings, and voice messages, then make them louder and clearer with real volume gain and a full equalizer. VOLUME BOOST - 0 to +24 dB digital gain — turn the knob and hear the difference instantly - Built-in limiter keeps audio clean and distortion-free even at maximum boost - Live level meter and spectrum animation show the boost at work EQUALIZER - Vocal Booster: brings muffled, unclear speech into focus - Bass Boost: deeper, punchier low end - Podcast / Voice Memo: tuned for recordings and voice messages - 10-band manual EQ (31 Hz–16 kHz) with savable custom presets A COMPLETE LOCAL PLAYER - Import MP3, WAV, M4A, FLAC, and AAC from the Files app or iCloud Drive - Extract the audio track from MP4 videos - Receive audio files shared from other apps via the system share sheet - Background playback with Lock Screen and Control Center controls CLEAN AND SIMPLE - No account required; your audio files stay on your device and are never uploaded HOW IT WORKS Ampcrank enhances audio through digital signal processing (gain + EQ + limiting) applied to files played inside the app. It does not raise your iPhone speaker's hardware volume limit, and it does not amplify other apps, ringtones, or phone calls. AMPCRANK PRO - Boost audio all the way to +24 dB - Use the full 10-band equalizer - Unlock every preset, custom presets, and loop mode - Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in App Store settings. This app is using the standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Speaker Booster at 5.0 against Custom Dice Roller's 3.4. Custom Dice Roller's advantage is monetization model (free vs freemium) and update cadence (every 5 days vs fortnightly). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Speaker Booster holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Custom Dice Roller has 10 ratings behind it against 2, so its average is the more settled of the two.
Custom Dice Roller ships an update every 5 days, Speaker Booster fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | Custom Dice Roller | Speaker Booster |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (10 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 5 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Matt Park | 明航 李 |
Customer experience
Custom Dice Roller
Speaker Booster
In-app purchases
Custom Dice Roller
No in-app purchases
Speaker Booster
No in-app purchases
Questions
Is Custom Dice Roller free?
Is Speaker Booster free?
Which has better reviews, Custom Dice Roller or Speaker Booster?
Do Custom Dice Roller or Speaker Booster have ads?
Which is updated more often, Custom Dice Roller or Speaker Booster?
Other comparisons
