# SmartFind Express vs SubSpark

The clearest difference is review sentiment: SubSpark at 100% against SmartFind Express's 19%. SubSpark also leads on rating (5.0 vs 4.5) and update cadence (every 4 days vs every 4 weeks). SmartFind Express's advantage is ratings volume (15K vs 8). 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.

SubSpark holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SmartFind Express has 15K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 19% of SmartFind Express's written reviews are positive against 100% of SubSpark's.

SmartFind Express ships an update every 4 weeks, SubSpark every 4 days. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SmartFind Express | SubSpark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (15K ratings)](https://appshunter.io/ios/app/smartfind-express/id1441480371/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/subspark/id6575345302/reviews)** |
| Number of ratings | **15K** | 8 |
| Positive reviews | 19.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 23 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PowerSchool Group LLC](https://appshunter.io/developer/1057394489) | [SubSpark, LLC](https://appshunter.io/developer/1759240288) |

## What reviewers say

### SmartFind Express

[App page](https://appshunter.io/ios/app/smartfind-express/id1441480371)

This mobile application is designed for substitute teachers. It provides a convenient platform for managing substitute assignments and related tasks.

**Highlights:** Substitute assignment management, Mobile platform for educators, Streamlined substitute tasks

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient app for substitute teachers
- 📆 Helpful calendar and job tracking features
- ⏱️ Quick and easy to use

**What reviewers complain about**

- 🐛 Frequent crashes and loading issues
- 🔄 Filters and settings not saved between sessions
- 🔕 Lack of push notifications for new jobs
- 🤔 Confusing UI and navigation

**Reported bugs**

- Login process frequently fails
- Job listings not updating in real-time
- Issues with checking in/out of assignments

**Requested features**

- Add ability to sort/filter by date range
- Integrate with calendar apps for better scheduling
- Provide more detailed job information (grade level, subject, etc.)
- Improve reliability and stability of the app


### SubSpark

[App page](https://appshunter.io/ios/app/subspark/id6575345302)

This app streamlines substitute teacher management for schools. It allows administrators and teachers to quickly find, book, and manage substitute educators, eliminating the need for traditional, time-consuming methods. The platform aims to ensure consistent coverage and reduce scheduling chaos.

**Highlights:** Fast and easy booking of substitute teachers, Build and manage preferred substitute lists, All-in-one admin dashboard (desktop), Intuitive and user-friendly interface, Reduces scheduling complexity

**In-app purchases:** none


## Frequently asked questions

### Is SmartFind Express free?

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

### Is SubSpark free?

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

### Which has better reviews, SmartFind Express or SubSpark?

SubSpark is rated higher. SmartFind Express averages 4.5 out of 5 from 15K ratings, while SubSpark averages 5.0 from 8 ratings.

### Do SmartFind Express or SubSpark have ads?

Neither SmartFind Express nor SubSpark shows ads.

### Which is updated more often, SmartFind Express or SubSpark?

SmartFind Express ships an update every 4 weeks, and SubSpark every 4 days. Most recently, SmartFind Express was updated on September 24, 2026 and SubSpark on September 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.*