# FIRM IM vs Single Plane Academy

The clearest difference is update cadence: Single Plane Academy at weekly against FIRM IM's every 3 months. FIRM IM's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

FIRM IM ships an update every 3 months, Single Plane Academy weekly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FIRM IM | Single Plane Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (178 ratings)](https://appshunter.io/ios/app/single-plane-academy/id6479458387/reviews)** |
| Number of ratings | — | **178** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 72 MB | 154 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [Aleksandr Birukovich](https://appshunter.io/developer/1664849426) | [Todd Graves Golf School LLC](https://appshunter.io/developer/1583717012) |

## What reviewers say

### FIRM IM

[App page](https://appshunter.io/ios/app/firm-im/id6479196386)

**In-app purchases:** none


### Single Plane Academy

[App page](https://appshunter.io/ios/app/single-plane-academy/id6479458387)

Learn and master Moe Norman's single-plane golf swing technique. This app offers interactive tutorials, community forums, and video analysis to help you achieve a more consistent, powerful, and injury-free swing. Connect with other golfers and track your progress.

**Highlights:** Interactive swing tutorials, Community forums for golfers, Video swing analysis, Progress tracking and analytics, Expert advice and tips

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

**In-app purchases:** none


## Frequently asked questions

### Is FIRM IM free?

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

### Is Single Plane Academy free?

Single Plane Academy is free to download, with no in-app purchases.

### Do FIRM IM or Single Plane Academy have ads?

Neither FIRM IM nor Single Plane Academy shows ads.

### Which is updated more often, FIRM IM or Single Plane Academy?

FIRM IM ships an update every 3 months, and Single Plane Academy weekly. Most recently, FIRM IM was updated on October 8, 2026 and Single Plane Academy on October 24, 2026.

---

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