# CoachView Slowmo Video Player vs KettleForge

The clearest difference is in-app purchases: KettleForge at none against CoachView Slowmo Video Player's 1. KettleForge also leads on update cadence (every 2 days vs every 4 months). CoachView Slowmo Video Player's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. CoachView Slowmo Video Player sells 1 one-off in-app purchase. KettleForge asks for nothing beyond the download.

CoachView Slowmo Video Player ships an update every 4 months, KettleForge every 2 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CoachView Slowmo Video Player | KettleForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (610 ratings)](https://appshunter.io/ios/app/coachview-slowmo-video-player/id1662383024/reviews)** | — |
| Number of ratings | **610** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Firecracker Software](https://appshunter.io/developer/592034358) | [Ravil Khusainov](https://appshunter.io/developer/1673921808) |

## What reviewers say

### CoachView Slowmo Video Player

[App page](https://appshunter.io/ios/app/coachview-slowmo-video-player/id1662383024)

Analyze athletic performance with frame-by-frame and slow-motion video playback. Draw on videos for comparison, add annotations, and record feedback to share with coaches or players. Improve technique by training your eye for detail.

**Highlights:** Slow motion playback, Frame-by-frame analysis, Screen drawing tools, AI pose overlay, Video annotations, Record and share feedback, Side-by-side video comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoachView Pro | $9.99 | one-time |

**What reviewers like**

- 👍 Works well on older devices without updates required
- 💰 Affordable one-time purchase, no subscription model
- 🎬 Frame-by-frame video stepping capability
- ⚙️ Playback speed adjustment feature
- 🏷️ Tags feature for organizing multiple clips

**What reviewers complain about**

- 🐛 Export functionality broken or unreliable
- 🐛 Video playback issues with longer videos
- 🐛 App crashes and won't open after uploading multiple videos
- 🐛 Black screen on iPad
- 🐛 Video import takes excessive time

**Reported bugs**

- Export fails with iCloud error message
- Long videos won't play
- App crashes and becomes unusable after multiple video uploads
- Black screen on iPad
- Video import extremely slow or hangs

**Requested features**

- Ability to move and adjust line endpoints for precise angle measurements
- Overlay mode with variable transparency for comparing two videos
- Variable sensitivity time scrubber for finer control
- Video loop section feature with loop-only playback
- Import videos directly from file system, not just photo gallery


### KettleForge

[App page](https://appshunter.io/ios/app/kettleforge/id6804569403)

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

**In-app purchases:** none


## Frequently asked questions

### Is CoachView Slowmo Video Player free?

CoachView Slowmo Video Player is free to download, with in-app purchases available.

### Is KettleForge free?

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

### Do CoachView Slowmo Video Player or KettleForge have ads?

Neither CoachView Slowmo Video Player nor KettleForge shows ads.

### Which is updated more often, CoachView Slowmo Video Player or KettleForge?

CoachView Slowmo Video Player ships an update every 4 months, and KettleForge every 2 days. Most recently, CoachView Slowmo Video Player was updated on October 12, 2026 and KettleForge on September 30, 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.*