# BactiSee vs Curabay

The clearest difference is update cadence: Curabay at daily against BactiSee's every 7 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for BactiSee against 5.0 for Curabay. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

BactiSee ships an update every 7 months, Curabay daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BactiSee | Curabay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bactisee/id6455085385/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/curabay/id6777906924/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | Free |
| Size | 14 MB | 30 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lili He](https://appshunter.io/developer/1699838322) | [Prime Meridian AI HK Limited](https://appshunter.io/developer/6777906926) |

## What reviewers say

### BactiSee

[App page](https://appshunter.io/ios/app/bactisee/id6455085385)

This application assists researchers and scientists in counting bacteria from microscope images directly on their device. It offers features for importing, organizing, and processing images with secure, on-device data handling. Seamlessly export analyzed images for integration into scientific workflows and publications.

**Highlights:** Microscope image import, Intuitive renaming and search, ImageJ.JS integration for analysis, Secure on-device data storage, Seamless image export, Minimalist user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Curabay

[App page](https://appshunter.io/ios/app/curabay/id6777906924)

Visually document and track changes in skin conditions and wounds over time. Capture photos, add notes, and organize your progress in a private, local journal. Easily compare images to observe visual developments.

**Highlights:** Photo capture and upload, Add notes to records, Organize entries by date, Side-by-side photo comparison, Export records as PDF, Local data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is BactiSee free?

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

### Is Curabay free?

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

### Which has better reviews, BactiSee or Curabay?

BactiSee and Curabay are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do BactiSee or Curabay have ads?

Neither BactiSee nor Curabay shows ads.

### Which is updated more often, BactiSee or Curabay?

BactiSee ships an update every 7 months, and Curabay daily. Most recently, BactiSee was updated on November 3, 2026 and Curabay on October 31, 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.*