# HistoGrams⁺ vs STAFF (GURUKUL)

The clearest difference is update cadence: HistoGrams⁺ at every 2 months against STAFF (GURUKUL)'s every 23 months. HistoGrams⁺ 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.

HistoGrams⁺ ships an update every 2 months, STAFF (GURUKUL) every 23 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HistoGrams⁺ | STAFF (GURUKUL) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/histograms/id6477970674/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | Free | — |
| Size | 28 MB | 184 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Viren Kariya](https://appshunter.io/developer/1731249462) | [Suresh Choudhary](https://appshunter.io/developer/1617979510) |

## What reviewers say

### HistoGrams⁺

[App page](https://appshunter.io/ios/app/histograms/id6477970674)

This app offers a quick reference and revision guide for students, covering histology, physiology, biochemistry, and pathology. It features comprehensive notes and hand-drawn diagrams to simplify complex topics and prepare for exams.

**Highlights:** Histology revision notes, Hand-drawn diagrams, Neuroanatomy demos, Physiology practical details, Video links for concepts, Regular updates

**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 HistoGrams⁺ free?

HistoGrams⁺ 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 HistoGrams⁺ or STAFF (GURUKUL) have ads?

Neither HistoGrams⁺ nor STAFF (GURUKUL) shows ads.

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

HistoGrams⁺ ships an update every 2 months, and STAFF (GURUKUL) every 23 months. Most recently, HistoGrams⁺ was updated on November 4, 2026 and STAFF (GURUKUL) on October 30, 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.*