# compost vs VaultSage

The clearest difference is update cadence: VaultSage at fortnightly against compost's every 5 months. VaultSage also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. compost sells 3 in-app purchases, starting at $0.99 per month and VaultSage sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

compost ships an update every 5 months, VaultSage fortnightly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | compost | VaultSage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/compost-ai-driven-web-archive/id6446261310/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 32 MB |
| Requires iOS | 16.2 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [9187-1038 Quebec Inc](https://appshunter.io/developer/1462055552) | [NURIE AI](https://appshunter.io/developer/1824411313) |

## What reviewers say

### compost

[App page](https://appshunter.io/ios/app/compost-ai-driven-web-archive/id6446261310)

Save and organize web pages with AI-powered automatic tagging. Access your content offline and search your knowledge garden with ease across all devices. Unlock unlimited storage and advanced features with a one-time purchase.

**Highlights:** AI-driven automatic tagging, Offline access to saved pages, Cross-device synchronization, Powerful search functionality, Content organization, Save web pages as posts

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $8.99 | per year |
| Lifetime | $10.00 | one-time |


### VaultSage

[App page](https://appshunter.io/ios/app/vaultsage/id6748124816)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $12.99 | per month |
| Individual Yearly | $127.99 | per year |


## Frequently asked questions

### Is compost free?

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

### Is VaultSage free?

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

### Do compost or VaultSage have ads?

Neither compost nor VaultSage shows ads.

### Which is updated more often, compost or VaultSage?

compost ships an update every 5 months, and VaultSage fortnightly. Most recently, compost was updated on October 22, 2026 and VaultSage on October 25, 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.*