# Interplay Learning vs HeatSpring

The clearest difference is rating: HeatSpring at 4.8 against Interplay Learning's 3.9. HeatSpring also leads on review sentiment (67% vs 27%) and in-app purchases (none vs 1). Interplay Learning's advantage is ratings volume (48 vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Interplay Learning sells 1 in-app purchase, starting at $54.00 per month. HeatSpring asks for nothing beyond the download.

HeatSpring holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Interplay Learning has 48 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 27% of Interplay Learning's written reviews are positive against 67% of HeatSpring's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Interplay Learning | HeatSpring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (48 ratings)](https://appshunter.io/ios/app/interplay-learning/id1465704946/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/heatspring-online-courses/id6449776941/reviews)** |
| Number of ratings | **48** | 4 |
| Positive reviews | 26.7% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Subscription | **Free** |
| Size | 135 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Interplay Learning Inc.](https://appshunter.io/developer/661131444) | [HeatSpring LLC](https://appshunter.io/developer/1690570331) |

## What reviewers say

### Interplay Learning

[App page](https://appshunter.io/ios/app/interplay-learning/id1465704946)

This platform offers subscription-based training for skilled trades, creating job-ready workers and upskilling existing ones. Access hundreds of hours of expert-led content in HVAC, plumbing, electrical, and more, with on-demand assessments to track progress.

**Highlights:** Expert-led training content, On-demand assessments, Certification exam prep, Bite-sized training videos, Progress tracking, Anytime, anywhere access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual Monthly | $54.00 | per month |


### HeatSpring

[App page](https://appshunter.io/ios/app/heatspring-online-courses/id6449776941)

Access all your enrolled courses, stream videos, and take quizzes on the go. This app syncs your progress with the web, allowing you to learn efficiently anytime, anywhere. It's a free tool for current students to access learning content.

**Highlights:** Access all enrolled course content, Stream videos and take quizzes, View learning resources, Sync progress between app and web, Track course progress, Navigate between lectures and courses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interplay Learning free?

Interplay Learning is free to download, with in-app purchases available.

### Is HeatSpring free?

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

### Which has better reviews, Interplay Learning or HeatSpring?

HeatSpring is rated higher. Interplay Learning averages 3.9 out of 5 from 48 ratings, while HeatSpring averages 4.8 from 4 ratings.

### Do Interplay Learning or HeatSpring have ads?

Neither Interplay Learning nor HeatSpring shows ads.

### Which is updated more often, Interplay Learning or HeatSpring?

Interplay Learning ships an update every 2 months, and HeatSpring every 2 months. Most recently, Interplay Learning was updated on October 12, 2026 and HeatSpring on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*