# Proofivy vs Decision IO

The clearest difference is iOS requirement: Decision IO at 14.0.0 against Proofivy's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Proofivy sells 2 one-off in-app purchases and Decision IO sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Proofivy | Decision IO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proofivy/id6446280271/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 48 MB |
| Requires iOS | 18.0 | **14.0.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cigeza B.V.](https://appshunter.io/developer/1677113586) | [Altius Opes LLC](https://appshunter.io/developer/1792062188) |

## What reviewers say

### Proofivy

[App page](https://appshunter.io/ios/app/proofivy/id6446280271)

Secure your intellectual property, copyright, and ideas with immutable, timestamped proof. Optionally monetize your creations by minting NFTs or publishing text content behind a stablecoin paywall.

**Highlights:** Irrefutable cryptographic proof of content, 100% privacy for your files, No crypto wallet required for blockchain verification, Optional x402 publishing with USDC earnings, Optional NFT minting on Optimism mainnet, Blockchain verification for tamper-proof records

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CID Commit | $1.99 | one-time |
| Message Commit | $3.99 | one-time |


### Decision IO

[App page](https://appshunter.io/ios/app/decision-io/id6740878575)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Monthly | $7.99 | per month |
| Pro Access - Yearly | $59.99 | per year |


## Frequently asked questions

### Is Proofivy free?

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

### Is Decision IO free?

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

### Do Proofivy or Decision IO have ads?

Neither Proofivy nor Decision IO shows ads.

### Which is updated more often, Proofivy or Decision IO?

Proofivy ships an update monthly, and Decision IO monthly. Most recently, Proofivy was updated on October 3, 2026 and Decision IO on October 2, 2026.

---

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