# Found vs SOPHI0

The clearest difference is update cadence: SOPHI0 at every 4 days against Found's every 3 weeks. Found's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Found sells 3 in-app purchases, starting at $4.99 per month and SOPHI0 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Found ships an update every 3 weeks, SOPHI0 every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Found | SOPHI0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 77 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Jeffrey Asante](https://appshunter.io/developer/1828441141) | [Daniel Frank](https://appshunter.io/developer/6785720557) |

## What reviewers say

### Found

[App page](https://appshunter.io/ios/app/found-explore-history/id6760311972)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Found Pro Monthly | $4.99 | per month |
| Found Pro Yearly | $39.99 | per year |
| Found Pro Lifetime | $129.99 | one-time |


### SOPHI0

[App page](https://appshunter.io/ios/app/sophi0-philosophy-zero/id6785720555)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 8 Tokens | $0.99 | one-time |
| Unlimited Writing | $2.99 | one-time |


## Frequently asked questions

### Is Found free?

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

### Is SOPHI0 free?

SOPHI0 is free to download, with in-app purchases available.

### Do Found or SOPHI0 have ads?

Neither Found nor SOPHI0 shows ads.

### Which is updated more often, Found or SOPHI0?

Found ships an update every 3 weeks, and SOPHI0 every 4 days. Most recently, Found was updated on October 25, 2026 and SOPHI0 on October 28, 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.*