# ProMed vs Caliper Lite

The clearest difference is iOS requirement: ProMed at 12.0 against Caliper Lite's 26.0. 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.

ProMed ships an update every 6 days, Caliper Lite every 10 days. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ProMed | Caliper Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Size | 41 MB | 1 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [PROEMTECH INFOSYSTEMS PRIVATE LIMITED](https://appshunter.io/developer/1625436394) | [Azar Askarov](https://appshunter.io/developer/1744739171) |

## What reviewers say

### ProMed

[App page](https://appshunter.io/ios/app/promed/id1625436392)

**In-app purchases:** none


### Caliper Lite

[App page](https://appshunter.io/ios/app/caliper-lite/id6502241644)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProMed free?

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

### Is Caliper Lite free?

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

### Do ProMed or Caliper Lite have ads?

Neither ProMed nor Caliper Lite shows ads.

### Which is updated more often, ProMed or Caliper Lite?

ProMed ships an update every 6 days, and Caliper Lite every 10 days. Most recently, ProMed was updated on September 29, 2026 and Caliper Lite on October 5, 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.*