# JotLogs vs OpData

The clearest difference is in-app purchases: JotLogs at none against OpData's 2. JotLogs also leads on iOS requirement (13.0 vs 15.0). OpData's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. OpData sells 2 in-app purchases, starting at $4.99 per month. JotLogs asks for nothing beyond the download.

JotLogs ships an update every 2 weeks, OpData every 2 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JotLogs | OpData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/jotlogs/id1537059163/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 40 MB | 64 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Efficient Surgical Apps, Inc.](https://appshunter.io/developer/1520512223) | [ZEYNEP DAG](https://appshunter.io/developer/6805195889) |

## What reviewers say

### JotLogs

[App page](https://appshunter.io/ios/app/jotlogs/id1537059163)

This secure cloud platform simplifies surgical case documentation. Log operative notes, images, and videos in a HIPAA-compliant hub. Access logs anywhere and use smart search to find cases instantly.

**Highlights:** Secure cloud platform, Surgical case documentation, Log operative notes, Add images and videos, HIPAA-compliant, Smart search functionality

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OpData

[App page](https://appshunter.io/ios/app/opdata-drive/id6805195887)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpData Premium Monthly | $4.99 | per month |
| OpData Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is JotLogs free?

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

### Is OpData free?

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

### Do JotLogs or OpData have ads?

Neither JotLogs nor OpData shows ads.

### Which is updated more often, JotLogs or OpData?

JotLogs ships an update every 2 weeks, and OpData every 2 days. Most recently, JotLogs was updated on October 17, 2026 and OpData on October 24, 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.*