# Instasign vs multiSign

The clearest difference is in-app purchases: multiSign at none against Instasign's 4. multiSign also leads on ads (none vs shown) and device support (4 vs 2). Instasign's advantage is update cadence (every 5 weeks vs every 5 months). On price and iOS requirement there is nothing between them.

Both are free to download. Instasign sells 4 one-off in-app purchases. multiSign asks for nothing beyond the download.

Instasign ships an update every 5 weeks, multiSign every 5 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Instasign | multiSign |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 149 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Cyberneid](https://appshunter.io/developer/1513016785) | [SBI srl](https://appshunter.io/developer/1156795973) |

## What reviewers say

### Instasign

[App page](https://appshunter.io/ios/app/instasign/id1590675539)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $0.99 | one-time |
| TimeStamp | $3.99 | one-time |
| Personal Stamp or Signature | $3.99 | one-time |
| Enable all options | $4.99 | one-time |


### multiSign

[App page](https://appshunter.io/ios/app/multisign/id6475757549)

**In-app purchases:** none


## Frequently asked questions

### Is Instasign free?

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

### Is multiSign free?

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

### Do Instasign or multiSign have ads?

Instasign shows ads; multiSign does not.

### Which is updated more often, Instasign or multiSign?

Instasign ships an update every 5 weeks, and multiSign every 5 months. Most recently, Instasign was updated on September 23, 2026 and multiSign on September 13, 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.*