# SignUpGenius vs Slate Educational Scheduling

The clearest difference is rating: Slate Educational Scheduling at 2.0 against SignUpGenius's 1.2. Slate Educational Scheduling also leads on ads (none vs shown) and review sentiment (33% vs 2%). SignUpGenius's advantage is ratings volume (155 vs 5). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slate Educational Scheduling holds the better App Store score, 2.0 against 1.2. That said, the two scores are not equally well evidenced: SignUpGenius has 155 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 2% of SignUpGenius's written reviews are positive against 33% of Slate Educational Scheduling's.

SignUpGenius ships an update every 4 months, Slate Educational Scheduling weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | SignUpGenius | Slate Educational Scheduling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.2 (155 ratings)](https://appshunter.io/ios/app/signupgenius/id1314654833/reviews) | **[2.0 (5 ratings)](https://appshunter.io/ios/app/slate-educational-scheduling/id1573005377/reviews)** |
| Number of ratings | **155** | 5 |
| Positive reviews | 2.4% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 123 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SignUpGenius, Inc.](https://appshunter.io/developer/1314654832) | [Penmac](https://appshunter.io/developer/1121004147) |

## 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


### Slate Educational Scheduling

[App page](https://appshunter.io/ios/app/slate-educational-scheduling/id1573005377)

This app streamlines the process of managing classroom absences and substitute teacher assignments for school districts. It provides real-time staffing information and detailed reports.

**Highlights:** Enter absences quickly, Accept substitute assignments, Real-time staffing information, Robust reporting, Streamlined communication

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

**In-app purchases:** none


## Frequently asked questions

### Is SignUpGenius free?

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

### Is Slate Educational Scheduling free?

Slate Educational Scheduling is free to download, with no in-app purchases.

### Which has better reviews, SignUpGenius or Slate Educational Scheduling?

Slate Educational Scheduling is rated higher. SignUpGenius averages 1.2 out of 5 from 155 ratings, while Slate Educational Scheduling averages 2.0 from 5 ratings.

### Do SignUpGenius or Slate Educational Scheduling have ads?

SignUpGenius shows ads; Slate Educational Scheduling does not.

### Which is updated more often, SignUpGenius or Slate Educational Scheduling?

SignUpGenius ships an update every 4 months, and Slate Educational Scheduling weekly. Most recently, SignUpGenius was updated on October 24, 2026 and Slate Educational Scheduling on October 24, 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.*