# Silo vs Doductive

The clearest difference is in-app purchases: Doductive at none against Silo's 4. Doductive also leads on iOS requirement (15.1 vs 18.0). Silo's advantage is update cadence (every 2 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Silo sells 4 in-app purchases, starting at $6.99 per 7 days. Doductive asks for nothing beyond the download.

Silo ships an update every 2 weeks, Doductive every 8 months. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Silo | Doductive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (22 ratings)](https://appshunter.io/ios/app/silo-private-ai-chat/id6749483886/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 50.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eternis Labs](https://appshunter.io/developer/1764348104) | [Solomon Quadri](https://appshunter.io/developer/1857975549) |

## What reviewers say

### Silo

[App page](https://appshunter.io/ios/app/silo-private-ai-chat/id6749483886)

Engage in completely private AI conversations. Ask for answers, advice, or support with a secure, judgment-free chatbot. Your data is encrypted and never stored or seen by the developers.

**Highlights:** 100% Private Chat, Encrypted Conversations, Secure & Judgment-Free, AI Assistant for Advice & Support, Document Analysis (Pro), Multiple AI Models (Pro)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silo Pro Weekly | $6.99 | per 7 days |
| Silo Pro Monthly | $19.99 | per month |
| Silo Pro Yearly | $249.99 | per year |
| Silo Plus Lifetime | $499.99 | one-time |


### Doductive

[App page](https://appshunter.io/ios/app/doductive/id6756016193)

**In-app purchases:** none


## Frequently asked questions

### Is Silo free?

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

### Is Doductive free?

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

### Do Silo or Doductive have ads?

Neither Silo nor Doductive shows ads.

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

Silo ships an update every 2 weeks, and Doductive every 8 months. Most recently, Silo was updated on October 16, 2026 and Doductive on September 29, 2026.

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