# SubSpark vs Teacher Meter

The clearest difference is rating: SubSpark at 5.0 against Teacher Meter's 4.3. On price, review sentiment, ratings volume and update cadence 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 4.3. Both are backed by a comparable volume of ratings — 8 and 20 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SubSpark ships an update every 4 days, Teacher Meter weekly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SubSpark | Teacher Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/subspark/id6575345302/reviews)** | [4.3 (20 ratings)](https://appshunter.io/ios/app/teacher-meter/id6753925253/reviews) |
| Number of ratings | 8 | **20** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | Free |
| Size | 33 MB | 53 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [SubSpark, LLC](https://appshunter.io/developer/1759240288) | [Reva Kasula](https://appshunter.io/developer/1843236787) |

## What reviewers say

### 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


### Teacher Meter

[App page](https://appshunter.io/ios/app/teacher-meter/id6753925253)

This tool allows students to provide feedback on their teachers' effectiveness and gauge the difficulty of subjects based on the instructor. It helps students compare classes in advance to set realistic expectations and prepare accordingly.

**Highlights:** Teacher effectiveness rating, Class difficulty assessment, Compare classes, Prepare for classes, Set realistic expectations, Assignment notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is SubSpark free?

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

### Is Teacher Meter free?

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

### Which has better reviews, SubSpark or Teacher Meter?

SubSpark is rated higher. SubSpark averages 5.0 out of 5 from 8 ratings, while Teacher Meter averages 4.3 from 20 ratings.

### Do SubSpark or Teacher Meter have ads?

Neither SubSpark nor Teacher Meter shows ads.

### Which is updated more often, SubSpark or Teacher Meter?

SubSpark ships an update every 4 days, and Teacher Meter weekly. Most recently, SubSpark was updated on September 9, 2026 and Teacher Meter on September 10, 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.*