# HistoLogic vs Graceame

The clearest difference is update cadence: HistoLogic at every 9 days against Graceame's every 13 months. HistoLogic also leads on device support and iOS requirement (12.0 vs 15.1). On price and in-app purchases 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, Graceame every 13 months. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HistoLogic | Graceame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/histologic/id1565167408/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 9 days** | Every 13 months |
| Monetization | Free | — |
| Size | 76 MB | 53 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [OSF Healthcare System](https://appshunter.io/developer/1053621635) | [Grace of Temecula AME Church](https://appshunter.io/developer/1720845370) |

## 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


### Graceame

[App page](https://appshunter.io/ios/app/graceame/id6474156591)

**In-app purchases:** none


## Frequently asked questions

### Is HistoLogic free?

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

### Is Graceame free?

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

### Which is updated more often, HistoLogic or Graceame?

HistoLogic ships an update every 9 days, and Graceame every 13 months. Most recently, HistoLogic was updated on September 14, 2026 and Graceame on September 9, 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.*