# Formattery vs Periscope

The clearest difference is in-app purchases: Periscope at none against Formattery's 1. Periscope also leads on iOS requirement (15.6 vs 17.0). Formattery's advantage is update cadence (weekly vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Formattery sells 1 one-off in-app purchase. Periscope asks for nothing beyond the download.

Formattery ships an update weekly, Periscope every 4 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Formattery | Periscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/formattery-file-converter/id6759955312/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 47 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alvaro Escarcha Esteban](https://appshunter.io/developer/1868081601) | [Membscribe Technology Limited](https://appshunter.io/developer/1693264902) |

## What reviewers say

### Formattery

[App page](https://appshunter.io/ios/app/formattery-file-converter/id6759955312)

This app converts a wide range of file types, including images, documents, videos, and audio, directly on your device. It offers batch conversion, adjustable quality settings, and a preview feature. Image conversions are free, with a one-time purchase to unlock additional formats.

**Highlights:** 100% offline conversion, Batch conversion, Adjustable quality settings, File preview, Supports numerous file formats, Privacy-focused on-device processing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro — All Formats | $4.99 | one-time |


### Periscope

[App page](https://appshunter.io/ios/app/periscope/id6760177107)

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

**In-app purchases:** none


## Frequently asked questions

### Is Formattery free?

Formattery is free to download, with in-app purchases available.

### Is Periscope free?

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

### Do Formattery or Periscope have ads?

Neither Formattery nor Periscope shows ads.

### Which is updated more often, Formattery or Periscope?

Formattery ships an update weekly, and Periscope every 4 weeks. Most recently, Formattery was updated on October 31, 2026 and Periscope 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.*