# HistoLogic vs STAFF (GURUKUL)

The clearest difference is update cadence: HistoLogic at every 9 days against STAFF (GURUKUL)'s every 23 months. HistoLogic also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

HistoLogic ships an update every 9 days, STAFF (GURUKUL) every 23 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HistoLogic | STAFF (GURUKUL) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/histologic/id1565167408/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 23 months |
| Monetization | Free | — |
| Size | 76 MB | 184 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [OSF Healthcare System](https://appshunter.io/developer/1053621635) | [Suresh Choudhary](https://appshunter.io/developer/1617979510) |

## What reviewers say

### HistoLogic

[App page](https://appshunter.io/ios/app/histologic/id1565167408)

Learn tissue microscopy with high-quality images and detailed descriptions. Test your knowledge with multiple-choice quizzes in various game modes, including timed challenges and high-difficulty tests.

**Highlights:** Hundreds of histology images, Low and high magnification toggling, Detailed cell and tissue outlines, Explore mode for organ examination, Time Trial quiz mode, Hot Streak challenging mode, Randomized question order

**Features:** macOS Compatibility

**In-app purchases:** none


### STAFF (GURUKUL)

[App page](https://appshunter.io/ios/app/staff-gurukul/id6504314923)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HistoLogic free?

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

### Is STAFF (GURUKUL) free?

STAFF (GURUKUL) is free to download, with no in-app purchases.

### Do HistoLogic or STAFF (GURUKUL) have ads?

Neither HistoLogic nor STAFF (GURUKUL) shows ads.

### Which is updated more often, HistoLogic or STAFF (GURUKUL)?

HistoLogic ships an update every 9 days, and STAFF (GURUKUL) every 23 months. Most recently, HistoLogic was updated on October 24, 2026 and STAFF (GURUKUL) on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*