# Ask71 vs Silo

The clearest difference is in-app purchases: Ask71 at none against Silo's 3. Ask71 also leads on update cadence (every 6 days vs every 3 months) and iOS requirement (18.2 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Silo sells 3 in-app purchases, starting at $20.00 per month. Ask71 asks for nothing beyond the download.

Ask71 ships an update every 6 days, Silo every 3 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Ask71 | Silo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 42 MB | 173 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 12+ |
| Developer | [AI71 LLC](https://appshunter.io/developer/1812861409) | [One Silo, Inc](https://appshunter.io/developer/1797689699) |

## What reviewers say

### Ask71

[App page](https://appshunter.io/ios/app/ask71/id6745548914)

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

**In-app purchases:** none


### Silo

[App page](https://appshunter.io/ios/app/silo-control-what-ai-knows/id6748108317)

Manage your AI interactions and data privacy. This app acts as a control layer, ensuring your information is secure and portable across different AI models. It allows you to control what AI knows about you, offering a private and auditable experience.

**Highlights:** Cross-model memory portability, User-owned encrypted data, PII scrubbing, Audit trail of AI interactions, Service integrations (Google, Dropbox, Plaid), On-device private AI assistance

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silo Plus Monthly | $20.00 | per month |
| Silo Plus Yearly | $200.00 | per year |
| Silo Pro Monthly | $200.00 | per month |


## Frequently asked questions

### Is Ask71 free?

Ask71 is free to download, with no in-app purchases.

### Is Silo free?

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

### Do Ask71 or Silo have ads?

Neither Ask71 nor Silo shows ads.

### Which is updated more often, Ask71 or Silo?

Ask71 ships an update every 6 days, and Silo every 3 months. Most recently, Ask71 was updated on September 10, 2026 and Silo on September 22, 2026.

---

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