# Formalize vs Truly Simple Slide Deck

The clearest difference is price: Truly Simple Slide Deck at Free against Formalize's $1.99. Formalize's advantage is in-app purchases (none vs 1) and review sentiment (25% vs 0%). On update cadence, ads and device support there is nothing between them.

Truly Simple Slide Deck is free to download; Formalize costs $1.99 up front. Truly Simple Slide Deck sells 1 one-off in-app purchase. Formalize asks for nothing beyond the download.

Formalize ships an update every 9 months, Truly Simple Slide Deck every 5 months. The most recent releases landed on September 14, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Formalize | Truly Simple Slide Deck |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.6 (10 ratings)](https://appshunter.io/ios/app/formalize/id1293129912/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 51 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ben Hambrecht](https://appshunter.io/developer/1035136614) | [Colin Wright](https://appshunter.io/developer/1814828139) |

## What reviewers say

### Formalize

[App page](https://appshunter.io/ios/app/formalize/id1293129912)

Type mathematical equations and symbols directly on your iPhone or iPad. This keyboard extension offers intuitive one-handed access to over 100 symbols, producing professionally typeset formulas. Easily export your creations as PNG or TeX to use in any app.

**Highlights:** Mathematical keyboard extension, Over 100 symbols, One-handed operation, Professionally typeset formulas, PNG export, TeX export

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

**In-app purchases:** none


### Truly Simple Slide Deck

[App page](https://appshunter.io/ios/app/truly-simple-slide-deck/id6749280252)

Create beautiful presentations directly from plain text using Markdown. This app handles styling and design, allowing you to focus on your content. Present from your device or export to various formats like PDF and HTML.

**Highlights:** Write and format slides using Markdown, Built-in presenter view with speaker notes, Export as PDF, HTML, or Markdown, iCloud sync across devices, WCAG-compliant accessibility features, Customizable themes, colors, and fonts (paid)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $4.99 | one-time |


## Frequently asked questions

### Is Formalize free?

Formalize costs $1.99, with no in-app purchases.

### Is Truly Simple Slide Deck free?

Truly Simple Slide Deck is free to download, with in-app purchases available.

### Do Formalize or Truly Simple Slide Deck have ads?

Neither Formalize nor Truly Simple Slide Deck shows ads.

### Which is updated more often, Formalize or Truly Simple Slide Deck?

Formalize ships an update every 9 months, and Truly Simple Slide Deck every 5 months. Most recently, Formalize was updated on September 14, 2026 and Truly Simple Slide Deck on August 22, 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.*