# Study Research vs BibleMarker

The clearest difference is iOS requirement: Study Research at 15.1 against BibleMarker's 17.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Study Research | BibleMarker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 112 MB | 59 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Robert Louis Anderson](https://appshunter.io/developer/1866451470) | [Spears Software LLC](https://appshunter.io/developer/6781954693) |

## What reviewers say

### Study Research

[App page](https://appshunter.io/ios/app/study-research/id6757372528)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### BibleMarker

[App page](https://appshunter.io/ios/app/biblemarker/id6759001361)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Research free?

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

### Is BibleMarker free?

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

### Do Study Research or BibleMarker have ads?

Neither Study Research nor BibleMarker shows ads.

### Which is updated more often, Study Research or BibleMarker?

Study Research ships an update weekly, and BibleMarker weekly. Most recently, Study Research was updated on November 9, 2026 and BibleMarker 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.*