# PulseTrainer vs Slit Lamp Camera

The clearest difference is price: PulseTrainer at Free against Slit Lamp Camera's $2.99. Slit Lamp Camera's advantage is update cadence (every 4 weeks vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

PulseTrainer is free to download; Slit Lamp Camera costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PulseTrainer ships an update every 7 months, Slit Lamp Camera every 4 weeks. The most recent releases landed on March 19, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PulseTrainer | Slit Lamp Camera |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slit-lamp-camera/id6736861390/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | — | Paid |
| Size | 3 MB | 2 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenichi Takahama](https://appshunter.io/developer/1131089042) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### PulseTrainer

[App page](https://appshunter.io/ios/app/pulsetrainer/id1228463311)

**Features:** macOS Compatibility

**In-app purchases:** none


### Slit Lamp Camera

[App page](https://appshunter.io/ios/app/slit-lamp-camera/id6736861390)

Capture high-quality eye examination photos and videos directly through your slit lamp. Features include advanced camera controls, patient information integration, and a comparison tool to track changes over time. Annotate images and record dynamic examinations with this intuitive medical photography app.

**Highlights:** Slit lamp photography, Advanced camera controls, Patient information integration, Image comparison tool, Image annotation, Video recording, Date and time stamping

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

**In-app purchases:** none


## Frequently asked questions

### Is PulseTrainer free?

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

### Is Slit Lamp Camera free?

Slit Lamp Camera costs $2.99, with no in-app purchases.

### Do PulseTrainer or Slit Lamp Camera have ads?

Neither PulseTrainer nor Slit Lamp Camera shows ads.

### Which is updated more often, PulseTrainer or Slit Lamp Camera?

PulseTrainer ships an update every 7 months, and Slit Lamp Camera every 4 weeks. Most recently, PulseTrainer was updated on March 19, 2026 and Slit Lamp Camera on September 25, 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.*