# SmartPass Mobile vs KD Bells

The clearest difference is review sentiment: KD Bells at 100% against SmartPass Mobile's 27%. KD Bells also leads on rating (5.0 vs 2.9). SmartPass Mobile's advantage is update cadence (fortnightly vs every 2 months) and ratings volume (1.5K vs 25). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KD Bells holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: SmartPass Mobile has 1.5K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 27% of SmartPass Mobile's written reviews are positive against 100% of KD Bells's.

SmartPass Mobile ships an update fortnightly, KD Bells every 2 months. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SmartPass Mobile | KD Bells |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (1.5K ratings)](https://appshunter.io/ios/app/smartpass-mobile/id1387337686/reviews) | **[5.0 (25 ratings)](https://appshunter.io/ios/app/kd-bells/id1591771089/reviews)** |
| Number of ratings | **1.5K** | 25 |
| Positive reviews | 26.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 46 MB | 3 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SmartPass, Inc](https://appshunter.io/developer/1742462448) | [Sean Mccomas](https://appshunter.io/developer/1591771091) |

## What reviewers say

### SmartPass Mobile

[App page](https://appshunter.io/ios/app/smartpass-mobile/id1387337686)

This app allows educators and school staff to manage digital hall passes in real-time. It enables the creation, approval, and tracking of student passes, with features like Hall Monitor and Kiosk Mode for efficient school management.

**Highlights:** Create and schedule digital hall passes, Approve or deny pass requests, Real-time student tracking with photos, Kiosk Mode for device-limited rooms, Access staff ID cards, Manage school account settings

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Helps track student activity
- 👍 Useful for school administrators

**What reviewers complain about**

- 🐛 Constant log-out issues
- 🕰️ Restrictive time limits
- 🚫 Invades student privacy
- 💤 Disrupts class time
- 🤕 Causes student stress and anxiety

**Reported bugs**

- Frequent crashes and glitches
- Unreliable pass tracking
- Syncing issues between devices

**Requested features**

- More flexible time limits
- Customizable settings for each school
- Better integration with school systems
- Ability to provide feedback/explanations for time limit overruns


### KD Bells

[App page](https://appshunter.io/ios/app/kd-bells/id1591771089)

Never be unsure about class end times again. This app provides home screen, lock screen, and watch widgets to display accurate dismissal times. It automatically adjusts for weekly schedule changes and allows manual overrides for unexpected events.

**Highlights:** Home screen widgets, Lock screen widgets, Watch app complications, Automatic schedule adjustment, Manual override option, Custom built for Kennard-Dale High School

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SmartPass Mobile free?

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

### Is KD Bells free?

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

### Which has better reviews, SmartPass Mobile or KD Bells?

KD Bells is rated higher. SmartPass Mobile averages 2.9 out of 5 from 1.5K ratings, while KD Bells averages 5.0 from 25 ratings.

### Do SmartPass Mobile or KD Bells have ads?

Neither SmartPass Mobile nor KD Bells shows ads.

### Which is updated more often, SmartPass Mobile or KD Bells?

SmartPass Mobile ships an update fortnightly, and KD Bells every 2 months. Most recently, SmartPass Mobile was updated on October 22, 2026 and KD Bells on October 9, 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.*