# Serene vs Signature Maker・Sign Documents

The clearest difference is rating: Serene at 5.0 against Signature Maker・Sign Documents's 4.3. Serene also leads on ads (none vs shown) and review sentiment (100% vs 80%). Signature Maker・Sign Documents's advantage is ratings volume (27 vs 5). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Serene sells 1 in-app purchase, starting at $39.99 per year and Signature Maker・Sign Documents sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Serene holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Signature Maker・Sign Documents has 27 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Serene's written reviews are positive against 80% of Signature Maker・Sign Documents's.

Serene ships an update every 2 weeks, Signature Maker・Sign Documents fortnightly. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Serene | Signature Maker・Sign Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/serene-panic-attack-relief/id6466402220/reviews)** | [4.3 (27 ratings)](https://appshunter.io/ios/app/signature-makersign-documents/id6477393548/reviews) |
| Number of ratings | 5 | **27** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 100 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Payal Seth](https://appshunter.io/developer/571307498) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Serene

[App page](https://appshunter.io/ios/app/serene-panic-attack-relief/id6466402220)

This app offers tools to help manage anxiety and panic attacks. It provides guided modules for relaxation, meditation, sleep, and affirmations. Designed for on-the-go use, it aims to provide a simple and aesthetic user experience for immediate relief.

**Highlights:** Visualize to calm panic attacks, Meditate to reduce anxiety, Improve sleep quality, Use affirmations for motivation, Help mode for immediate relief, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Serene Yearly Plan | $39.99 | per year |


### Signature Maker・Sign Documents

[App page](https://appshunter.io/ios/app/signature-makersign-documents/id6477393548)

Effortlessly sign documents digitally by drawing directly on your screen or using your device's camera. This tool eliminates the need for printing and scanning, offering a fast, modern, and eco-friendly way to manage agreements on the go.

**Highlights:** Draw and save digital signatures, Scan documents with smart boundary recognition, Customize signature size, color, and style, Sign contracts and agreements quickly, Paperless document management

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy PRO for a Week | $4.99 | per 7 days |
| Buy PRO for a Month | $7.99 | per month |
| Unlimited Access | $8.99 | per 7 days |
| Unlimited Access | $19.99 | per month |
| Buy PRO for a Year | $44.99 | per year |
| Buy pro for a year. Sale | $44.99 | per year |
| Unlimited Access | $49.99 | per year |


## Frequently asked questions

### Is Serene free?

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

### Is Signature Maker・Sign Documents free?

Signature Maker・Sign Documents is free to download, with in-app purchases available.

### Which has better reviews, Serene or Signature Maker・Sign Documents?

Serene is rated higher. Serene averages 5.0 out of 5 from 5 ratings, while Signature Maker・Sign Documents averages 4.3 from 27 ratings.

### Do Serene or Signature Maker・Sign Documents have ads?

Signature Maker・Sign Documents shows ads; Serene does not.

### Which is updated more often, Serene or Signature Maker・Sign Documents?

Serene ships an update every 2 weeks, and Signature Maker・Sign Documents fortnightly. Most recently, Serene was updated on October 7, 2026 and Signature Maker・Sign Documents on October 27, 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.*