# nunify vs TradeStamp

The clearest difference is in-app purchases: nunify at none against TradeStamp's 3. nunify also leads on ads (none vs shown) and device support (3 vs 1). TradeStamp's advantage is update cadence (every 4 days vs every 2 weeks). On price and iOS requirement there is nothing between them.

Both are free to download. TradeStamp sells 3 in-app purchases, starting at $9.99 per month. nunify asks for nothing beyond the download.

nunify ships an update every 2 weeks, TradeStamp every 4 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | nunify | TradeStamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (970 ratings)](https://appshunter.io/ios/app/nunify/id1519414020/reviews)** | — |
| Number of ratings | **970** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 106 MB | 76 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nunify Tech Inc.](https://appshunter.io/developer/1687924443) | [Hamza Tahir](https://appshunter.io/developer/6816376888) |

## What reviewers say

### nunify

[App page](https://appshunter.io/ios/app/nunify/id1519414020)

This event app allows attendees to access all event details offline, manage their schedule with reminders, and connect with others. It facilitates contactless check-in and networking through personalized QR codes, and enables sharing of media and participation in games.

**Highlights:** Offline event information access, Personalized QR code for check-in, Contactless networking, Personalized agenda with reminders, Attendee chat and interest-based connections, Media sharing, Event games and prizes

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

**In-app purchases:** none


### TradeStamp

[App page](https://appshunter.io/ios/app/tradestamp-timestamp-camera/id6816376886)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TradeStamp Pro Monthly | $9.99 | per month |
| TradeStamp Pro Yearly | $59.99 | per year |
| TradeStamp Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is nunify free?

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

### Is TradeStamp free?

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

### Do nunify or TradeStamp have ads?

TradeStamp shows ads; nunify does not.

### Which is updated more often, nunify or TradeStamp?

nunify ships an update every 2 weeks, and TradeStamp every 4 days. Most recently, nunify was updated on November 7, 2026 and TradeStamp on November 6, 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.*