# PDF Signer vs Vault+PH

The clearest difference is update cadence: PDF Signer at every 3 days against Vault+PH's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Signer sells 4 in-app purchases, starting at $1.99 per month and Vault+PH sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Signer ships an update every 3 days, Vault+PH every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDF Signer | Vault+PH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/pdf-signer-signing-documents/id6744299645/reviews)** | — |
| Number of ratings | **17** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Teoman Gul](https://appshunter.io/developer/1772058639) | [ANDRONICO ll CASULLA](https://appshunter.io/developer/1868931197) |

## What reviewers say

### PDF Signer

[App page](https://appshunter.io/ios/app/pdf-signer-signing-documents/id6744299645)

Easily sign documents electronically without printing or scanning. Securely import PDFs, sign with your finger or saved signature, and fill out forms. Supports multi-party signing and saves your signature for future use.

**Highlights:** Electronic document signing, Local document security, PDF form filling, Reusable signature saving, Multi-party signing, Instant sharing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Unlimited Access | $1.99 | per month |
| Monthly Unlimited Access | $1.99 | per month |
| Yearly Unlimited Access | $8.99 | per year |
| Lifetime Unlimited Access | $3.99 | one-time |


### Vault+PH

[App page](https://appshunter.io/ios/app/vault-plus-ph/id6757788642)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vault+ Premium Monthly (Plus) | $1.99 | per month |
| Vault+ Premium Monthly (Basic) | $5.99 | per month |
| Vault+ Premium Yearly (Plus) | $89.99 | per year |


## Frequently asked questions

### Is PDF Signer free?

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

### Is Vault+PH free?

Vault+PH is free to download, with in-app purchases available.

### Do PDF Signer or Vault+PH have ads?

Neither PDF Signer nor Vault+PH shows ads.

### Which is updated more often, PDF Signer or Vault+PH?

PDF Signer ships an update every 3 days, and Vault+PH every 3 weeks. Most recently, PDF Signer was updated on October 28, 2026 and Vault+PH on October 25, 2026.

---

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