# EXFO RFTM vs Calenderweek+

The clearest difference is iOS requirement: EXFO RFTM at 15.0 against Calenderweek+'s 26.4. 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.

## The numbers

| Metric | EXFO RFTM | Calenderweek+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 38 MB | 1 MB |
| Requires iOS | **15.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [EXFO Inc.](https://appshunter.io/developer/462252930) | [Steven Kaminsky](https://appshunter.io/developer/1750957077) |

## What reviewers say

### EXFO RFTM

[App page](https://appshunter.io/ios/app/exfo-rftm/id1523890591)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Calenderweek+

[App page](https://appshunter.io/ios/app/calenderweek-plus/id6766227254)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EXFO RFTM free?

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

### Is Calenderweek+ free?

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

### Do EXFO RFTM or Calenderweek+ have ads?

Neither EXFO RFTM nor Calenderweek+ shows ads.

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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.*