# Warble vs SiloNotes

The clearest difference is update cadence: Warble at weekly against SiloNotes's fortnightly. Warble also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Warble sells 1 in-app purchase, starting at $34.99 per year and SiloNotes sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Warble ships an update weekly, SiloNotes fortnightly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Warble | SiloNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/silonotes/id6760210088/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Freemium |
| Size | 74 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beige Unicorn LLC](https://appshunter.io/developer/1772482859) | [Biosync LLC](https://appshunter.io/developer/1878002597) |

## What reviewers say

### Warble

[App page](https://appshunter.io/ios/app/warble-grow-your-network/id6736572706)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Warble Premium | $34.99 | per year |


### SiloNotes

[App page](https://appshunter.io/ios/app/silonotes/id6760210088)

Organize client information with structured categories, visualize connections with a knowledge graph, and capture insights via voice transcription. Secure your sensitive data with biometric authentication and access instant client briefings.

**Highlights:** Structured client information, Visual knowledge graph, Voice-to-intelligence transcription, Biometric data vault, Instant client briefings, Audit trail

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SiloNotes Pro | $4.99 | per month |
| SiloNotes Pro | $34.99 | per year |


## Frequently asked questions

### Is Warble free?

Warble is free to download, with in-app purchases available.

### Is SiloNotes free?

SiloNotes is free to download, with in-app purchases available.

### Do Warble or SiloNotes have ads?

Neither Warble nor SiloNotes shows ads.

### Which is updated more often, Warble or SiloNotes?

Warble ships an update weekly, and SiloNotes fortnightly. Most recently, Warble was updated on October 6, 2026 and SiloNotes on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*