# REMA vs Doc Chap

REMA and Doc Chap are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | REMA | Doc Chap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 65 MB | 175 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [REMA MEDICAL TECH](https://appshunter.io/developer/1569444778) | [MERCURY GLOBAL](https://appshunter.io/developer/1811029725) |

## What reviewers say

### REMA

[App page](https://appshunter.io/ios/app/rema/id1540511460)

**Features:** Vision Pro support

**In-app purchases:** none


### Doc Chap

[App page](https://appshunter.io/ios/app/doc-chap/id6754101364)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REMA free?

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

### Is Doc Chap free?

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

### Do REMA or Doc Chap have ads?

Neither REMA nor Doc Chap shows ads.

### Which is updated more often, REMA or Doc Chap?

REMA ships an update monthly, and Doc Chap monthly. Most recently, REMA was updated on October 24, 2026 and Doc Chap on October 17, 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.*