CoHost RLSFX vs BassMap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CoHost RLSFX
This app provides a real-time soundboard for comedians and content creators, featuring a curated collection of royalty-free sound effects designed for humor and impact. Built with professional audio frameworks for responsive playback and studio-quality sound, it's optimized for speed and performance.
- Real-time soundboard
- Curated royalty-free sound effects
- Pro-grade audio frameworks
- Ultra-responsive playback
- High-performance design
- 71 copyright-free samples
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Whether you’re a comedian, content creator, class clown, or need the perfect punchline sound in real time, CoHost RLSFX is the fastest, funniest soundboard app you’ll ever need. Designed to elevate your comedy, and everyday interactions, it’s built with pro-grade audio frameworks like AudioKit and Audiobus, ensuring ultra-responsive playback and studio-quality sound. Behind the scenes is a minimal, high-performance design—optimized for speed, not distractions. You won’t find fluff here. Just carefully curated, top-ranked, royalty-free sound effects chosen from the top SFX and years of testing what actually makes people laugh. Features include: 71 Copywrite free Samples Pet Sounds & Beats Vaudeville & Classic TV stingers Springer-style buzzer chaos Cowbell beats (because you still need more) Originally launched in 2011 with the tagline: “Need more cowbell? There’s an app for that.” Today, after a full-scale rebuild, comprehensive updates, and a dash of timeless humor, Cohost is RLSFX is better than ever—and it’s funnier, faster, and more powerful than ever. Expect to surprise friends, coworkers, and even unsuspecting strangers.
BassMap
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BassMap turns your home theater into an acoustic masterpiece. Walk around with your iPhone and build a spatial heatmap that reveals bass peaks, nulls, standing waves, and dead zones. Move your subwoofer. Change your listening position. Adjust EQ or crossover settings. Measure again and compare. Use BassMap to optimize your setup, dial in subwoofer placement, find ideal listening spots, and see exactly how acoustic panels, bass traps, or room layout changes impact your audio performance. **With BassMap you can:** * Locate acoustic dead zones so you know exactly where low end disappears * Find the ideal sub placement through real-time trial and comparison * Dial in your primary listening seat for the flattest frequency response * Verify acoustic treatment to see if your bass traps are actually working * Inspect specific problem frequencies to target annoying room resonances * Track setup iterations with side-by-side visual measurement overlays * Optimize receiver settings by testing different EQ and crossover points Perfect for home theaters, stereo systems, audiophiles, and anyone who wants better bass without guessing. Designed for stereo setups, multi-channel surround, audiophiles, and anyone seeking balanced bass response. **Scan your space. Test your placement. Hear the difference.**
Screenshots
Verdict
The clearest difference is price: CoHost RLSFX at Free against BassMap's $4.99. CoHost RLSFX also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). BassMap's advantage is update cadence (weekly vs every 17 months). On ads 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
CoHost RLSFX is free to download; BassMap costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CoHost RLSFX ships an update every 17 months, BassMap weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.
| Parameter | CoHost RLSFX | BassMap |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 17 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | Abu Studio Inc | ExpoWizard |
In-app purchases
CoHost RLSFX
No in-app purchases
BassMap
No in-app purchases









