This app provides high-quality one-shot keyboard samples, including vintage typewriters and modern synthesizers. It offers 9 instruments and 11 presets, usable as a standalone instrument or an AUv3 plugin within music production hosts.


232+ iOS apps curated and reviewed
Finding the right caelum audio apps can be overwhelming with so many options. We've analyzed 232+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $1.99 | 4.9★ (15) | No | No | Oct 2026 | ||
| 2 | $7.99 | 4.7★ (15) | No | No | Nov 2026 | ||
| 3 | Free | 4.8★ (35) | No | No | Nov 2026 | ||
| 4 | $0.99 | 4.8★ (6) | No | No | Nov 2026 | ||
| 5 | Free | 4.7★ (40) | No | No | Nov 2026 | ||
| 6 | Free | 4.9★ (26) | No | No | Nov 2026 | ||
| 7 | Free | 4.7★ (43) | No | No | Nov 2026 | ||
| 8 | $11.99 | 5.0★ (10) | No | No | Nov 2026 |


This app provides high-quality one-shot keyboard samples, including vintage typewriters and modern synthesizers. It offers 9 instruments and 11 presets, usable as a standalone instrument or an AUv3 plugin within music production hosts.





This audio effect plugin and app emulates tape machines, adding warmth, distortion, and modulation to your sound. It offers flexible saturation, frequency shaping, and realistic tape noise and delay effects for music production.



This audio effect app allows you to add dynamic modulation to your music tracks. Create custom shapes to control various parameters like filter cutoff, resonance, amplitude, and mix for rhythmic and expressive sound sculpting.