# Instyle vs iSign

The clearest difference is in-app purchases: Instyle at none against iSign's 12. Instyle also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price there is nothing between them.

Both are free to download. iSign sells 12 in-app purchases, starting at $4.99 per 7 days. Instyle asks for nothing beyond the download.

Instyle ships an update every 2 days, iSign every 3 weeks. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Instyle | iSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (49 ratings)](https://appshunter.io/ios/app/isign-sign-documents/id6748340697/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 428 MB | 27 MB |
| Requires iOS | **13.2** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Nabil Wahba](https://appshunter.io/developer/1170725782) | [PRODEKS](https://appshunter.io/developer/1711040618) |

## What reviewers say

### Instyle

[App page](https://appshunter.io/ios/app/instyle/id1567335946)

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

**In-app purchases:** none


### iSign

[App page](https://appshunter.io/ios/app/isign-sign-documents/id6748340697)

Effortlessly sign and manage your digital documents with an AI-powered signature generator. This tool allows you to create custom electronic signatures, sign PDFs, fill forms, and add annotations directly from your device for a streamlined workflow.

**Highlights:** AI-generated electronic signatures, Sign and export PDF files, Capture and digitize handwritten signatures, Fill interactive PDF forms, Add custom stamps and annotations, Cross-device accessibility

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features (Weekly) | $4.99 | per 7 days |
| Premium features (Weekly) | $6.99 | per 7 days |
| Premium features (Weekly) | $6.99 | per 7 days |
| Premium features (Month) | $9.99 | per month |
| Premium features (Month) | $14.99 | per month |
| Premium features (Month) | $14.99 | per month |
| Premium features (Month) | $19.99 | per month |
| Premium features (Annual) | $49.99 | per year |
| Premium Year Access | $69.99 | per year |
| Premium Year Access | $69.99 | per year |
| Lifetime Access | Free | one-time |
| Lifetime Access | $119.99 | one-time |


## Frequently asked questions

### Is Instyle free?

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

### Is iSign free?

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

### Do Instyle or iSign have ads?

iSign shows ads; Instyle does not.

### Which is updated more often, Instyle or iSign?

Instyle ships an update every 2 days, and iSign every 3 weeks. Most recently, Instyle was updated on October 11, 2026 and iSign on October 20, 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.*