# Eye Surgery Log vs NPS Flash Cards

The clearest difference is price: Eye Surgery Log at Free against NPS Flash Cards's $54.99. NPS Flash Cards's advantage is update cadence (every 6 weeks vs every 3 months) and iOS requirement (11.0 vs 13). On ads, in-app purchases and device support there is nothing between them.

Eye Surgery Log is free to download; NPS Flash Cards costs $54.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Eye Surgery Log ships an update every 3 months, NPS Flash Cards every 6 weeks. The most recent releases landed on June 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Eye Surgery Log | NPS Flash Cards |
| --- | --- | --- |
| Price | **Free** | $54.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eye-surgery-log/id1493641913/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Paid |
| Size | 17 MB | 13 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [S&S Retina, LLC](https://appshunter.io/developer/1669991362) | [RTS Publishing Co Inc](https://appshunter.io/developer/604916069) |

## What reviewers say

### Eye Surgery Log

[App page](https://appshunter.io/ios/app/eye-surgery-log/id1493641913)

Digitally log and manage patient surgical cases for efficient patient care, billing, and research. Features a searchable format with drawing and note-taking capabilities, plus pre-populated common medical codes.

**Highlights:** Digital case logging, Searchable patient records, Drawing function, Note-taking, Pre-populated medical codes, Designed by retina specialists

**Features:** macOS Compatibility

**In-app purchases:** none


### NPS Flash Cards

[App page](https://appshunter.io/ios/app/nps-flash-cards/id6445869608)

Digital flashcards designed for medical professionals to study calculations and normal values. Features allow users to flag incorrect answers for focused review, aiding in efficient learning and recall for examinations.

**Highlights:** Digital flashcards, Calculations and normal values, Flag incorrect answers, Focused review, Study alone or in groups, Portable study tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Eye Surgery Log free?

Eye Surgery Log is free to download, with no in-app purchases.

### Is NPS Flash Cards free?

NPS Flash Cards costs $54.99, with no in-app purchases.

### Do Eye Surgery Log or NPS Flash Cards have ads?

Neither Eye Surgery Log nor NPS Flash Cards shows ads.

### Which is updated more often, Eye Surgery Log or NPS Flash Cards?

Eye Surgery Log ships an update every 3 months, and NPS Flash Cards every 6 weeks. Most recently, Eye Surgery Log was updated on June 4, 2026 and NPS Flash Cards on September 11, 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.*