# SignUpGenius vs DupScore

The clearest difference is review sentiment: DupScore at 87% against SignUpGenius's 2%. DupScore also leads on rating (4.8 vs 1.3) and ads (none vs shown). SignUpGenius's advantage is in-app purchases (none vs 3) and iOS requirement (15.0 vs 17.4). On price, ratings volume, monetization model and device support there is nothing between them.

Both are free to download. DupScore sells 3 in-app purchases, starting at $7.99 per month. SignUpGenius asks for nothing beyond the download.

DupScore holds the better App Store score, 4.8 against 1.3. Both are backed by a comparable volume of ratings — 63 and 24 respectively. Written reviews point the same way: 2% of SignUpGenius's written reviews are positive against 87% of DupScore's.

SignUpGenius ships an update every 3 months, DupScore fortnightly. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SignUpGenius | DupScore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (63 ratings)](https://appshunter.io/ios/app/signupgenius/id1314654833/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/dupscore/id1490904992/reviews)** |
| Number of ratings | **63** | 24 |
| Positive reviews | 1.9% of reviews | **86.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 11 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SignUpGenius, Inc.](https://appshunter.io/developer/1314654832) | [Sandra K Cureton](https://appshunter.io/developer/1490904991) |

## What reviewers say

### SignUpGenius

[App page](https://appshunter.io/ios/app/signupgenius/id1314654833)

Easily create and manage event sign-ups, volunteer schedules, and group activities from your phone. Coordinate participants, track RSVPs, send automated reminders, and collect payments securely. This tool streamlines event planning for schools, nonprofits, and community groups.

**Highlights:** Create online sign ups, Manage RSVPs and schedules, Send automated reminders, Collect payments and donations, Organize school and nonprofit events, Access sign ups on mobile

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to view signups you've joined
- 📱 Convenient mobile access to existing signups
- ✅ Website version works well for creation
- 🎯 Useful for quick signup verification

**What reviewers complain about**

- 📺 Excessive and intrusive advertisements covering screen
- 🔄 Requires re-login every time app opens
- 📝 Cannot create or edit signups in app
- 🖥️ Desktop website layout forced on mobile
- ⚠️ Blank screens and navigation failures

**Reported bugs**

- App crashes on startup or during use
- Login fails with correct credentials
- Blank/white screens after navigation
- Password entry causes app shutdown
- App locks out users after failed login attempts

**Requested features**

- Create and manage signups directly in app
- Push notifications for signup changes and events
- Favorites or bookmarks for frequently used signups
- Calendar view with date filtering
- Admin tools to edit volunteer assignments


### DupScore

[App page](https://appshunter.io/ios/app/dupscore/id1490904992)

This app automates scoring for duplicate bridge games, calculating match points and percentages. It also manages clubs, members, and game types, with options for printing and emailing results. iCloud sharing synchronizes data across Apple devices.

**Highlights:** Automatic match point scoring, Percentage calculation, Club and member management, Multiple game movement support, Print and email results, iCloud data synchronization

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DupScore Monthly Subscription | $7.99 | per month |
| DupScore Annual Subscription | $79.99 | per year |
| DupScore Lifetime License | $199.00 | one-time |


## Frequently asked questions

### Is SignUpGenius free?

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

### Is DupScore free?

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

### Which has better reviews, SignUpGenius or DupScore?

DupScore is rated higher. SignUpGenius averages 1.3 out of 5 from 63 ratings, while DupScore averages 4.8 from 24 ratings.

### Do SignUpGenius or DupScore have ads?

SignUpGenius shows ads; DupScore does not.

### Which is updated more often, SignUpGenius or DupScore?

SignUpGenius ships an update every 3 months, and DupScore fortnightly. Most recently, SignUpGenius was updated on September 29, 2026 and DupScore on September 15, 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.*