# Trigonometry Portal AR vs Hexaflexagons

The clearest difference is review sentiment: Hexaflexagons at 98% against Trigonometry Portal AR's 0%. Hexaflexagons also leads on price (Free vs $1.99) and rating (5.0 vs 1.0). Trigonometry Portal AR's advantage is in-app purchases (none vs 2). On ads and iOS requirement there is nothing between them.

Hexaflexagons is free to download; Trigonometry Portal AR costs $1.99 up front. Hexaflexagons sells 2 one-off in-app purchases. Trigonometry Portal AR asks for nothing beyond the download.

Hexaflexagons holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Hexaflexagons has 27 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Trigonometry Portal AR's written reviews are positive against 98% of Hexaflexagons's.

Trigonometry Portal AR ships an update every 37 months, Hexaflexagons monthly. The most recent releases landed on June 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Trigonometry Portal AR | Hexaflexagons |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/trigonometry-portal-ar/id1358343863/reviews) | **[5.0 (27 ratings)](https://appshunter.io/ios/app/hexaflexagons/id1503279832/reviews)** |
| Number of ratings | 1 | **27** |
| Positive reviews | 0.0% of reviews | **97.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 33 MB | 38 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [VUXO I, CORP.](https://appshunter.io/developer/1144164576) |

## What reviewers say

### Trigonometry Portal AR

[App page](https://appshunter.io/ios/app/trigonometry-portal-ar/id1358343863)

Explore trigonometry concepts in an augmented reality environment. This app creates virtual rooms where you can interact with information about key terms and ideas from the high school curriculum. Walk around, tap on objects, and hear definitions read aloud.

**Highlights:** Augmented reality exploration, Virtual trigonometry rooms, Interactive information access, Siri-read aloud definitions, Scrollable term lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Hexaflexagons

[App page](https://appshunter.io/ios/app/hexaflexagons/id1503279832)

Design and create unique paper puzzles with hidden sides. Personalize them with your own designs or use templates for secret messages, photo gifts, or custom cards.

**Highlights:** Design custom hexaflexagons, Use pre-made designs, Create secret messages, Make photo gifts, Design birthday cards, Printable designs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Make unlimited hexaflexagons | $3.99 | one-time |
| Make unlimited hexaflexagons | $4.99 | one-time |

**What reviewers like**

- 💡 Creative and fun activity
- 🧩 Great for kids
- 🎨 Easy to customize designs
- 🎁 Unique gift idea
- 👍 User-friendly interface

**What reviewers complain about**

- 🤔 Account required for all actions
- 💸 Payment required for everything
- 🤔 Cannot use signed-out account

**Requested features**

- Incorporate more shapes
- Add more categories for designs


## Frequently asked questions

### Is Trigonometry Portal AR free?

Trigonometry Portal AR costs $1.99, with no in-app purchases.

### Is Hexaflexagons free?

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

### Which has better reviews, Trigonometry Portal AR or Hexaflexagons?

Hexaflexagons is rated higher. Trigonometry Portal AR averages 1.0 out of 5 from 1 ratings, while Hexaflexagons averages 5.0 from 27 ratings.

### Do Trigonometry Portal AR or Hexaflexagons have ads?

Neither Trigonometry Portal AR nor Hexaflexagons shows ads.

### Which is updated more often, Trigonometry Portal AR or Hexaflexagons?

Trigonometry Portal AR ships an update every 37 months, and Hexaflexagons monthly. Most recently, Trigonometry Portal AR was updated on June 1, 2026 and Hexaflexagons on October 29, 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.*