# ReadySub vs SmartFind Express

The clearest difference is rating: SmartFind Express at 4.5 against ReadySub's 2.0. SmartFind Express also leads on update cadence (every 4 weeks vs every 5 months) and ratings volume (15K vs 136). ReadySub's advantage is iOS requirement (12.0 vs 15.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

SmartFind Express holds the better App Store score, 4.5 against 2.0. That said, the two scores are not equally well evidenced: SmartFind Express has 15K ratings behind it against 136, so its average is the more settled of the two. Written reviews split almost evenly too, at 18% and 19% positive.

ReadySub ships an update every 5 months, SmartFind Express every 4 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ReadySub | SmartFind Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (136 ratings)](https://appshunter.io/ios/app/readysub/id970293978/reviews) | **[4.5 (15K ratings)](https://appshunter.io/ios/app/smartfind-express/id1441480371/reviews)** |
| Number of ratings | 136 | **15K** |
| Positive reviews | 18.5% of reviews | **18.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 23 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glass Arc LLC](https://appshunter.io/developer/970293977) | [PowerSchool Group LLC](https://appshunter.io/developer/1057394489) |

## What reviewers say

### ReadySub

[App page](https://appshunter.io/ios/app/readysub/id970293978)

Manage substitute teaching assignments conveniently from your mobile device. View and accept available jobs directly on your iPhone or iPad. This application is completely free to use.

**Highlights:** Manage substitute assignments, View jobs on mobile, Accept jobs on the go, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to accept jobs
- 👍 Simple tool to review jobs
- 👍 Intuitive and easy to use
- 👍 Quick and easy access to jobs

**What reviewers complain about**

- 🐛 Notifications don't work
- 🐛 App is primitive/basic
- 🐛 Lacks functionality
- 🐛 Useless for teachers
- 🐛 Only shows available jobs

**Reported bugs**

- Notifications never work
- Missed job opportunities due to lack of notifications
- iPhone app is primitive
- No push notifications
- App does not show a calendar for accepted assignments

**Requested features**

- Filter selected schools and grade levels
- Send notifications when jobs are available
- Show calendar for accepted assignments
- Immediate text notifications
- View accepted jobs


### 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


## Frequently asked questions

### Is ReadySub free?

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

### Is SmartFind Express free?

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

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

SmartFind Express is rated higher. ReadySub averages 2.0 out of 5 from 136 ratings, while SmartFind Express averages 4.5 from 15K ratings.

### Do ReadySub or SmartFind Express have ads?

Neither ReadySub nor SmartFind Express shows ads.

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

ReadySub ships an update every 5 months, and SmartFind Express every 4 weeks. Most recently, ReadySub was updated on October 14, 2026 and SmartFind Express on October 18, 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.*