# Calculation Practice vs Halo AR

The clearest difference is review sentiment: Halo AR at 70% against Calculation Practice's 0%. Halo AR also leads on price (Free vs $0.99) and update cadence (fortnightly vs every 17 months). Calculation Practice's advantage is in-app purchases (none vs 2). On ads there is nothing between them.

Halo AR is free to download; Calculation Practice costs $0.99 up front. Halo AR sells 2 in-app purchases, starting at $9.99 per month. Calculation Practice asks for nothing beyond the download.

Calculation Practice ships an update every 17 months, Halo AR fortnightly. The most recent releases landed on June 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Calculation Practice | Halo AR |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.6 (364 ratings)](https://appshunter.io/ios/app/halo-ar-3d-experience-maker/id1534359793/reviews)** |
| Number of ratings | — | **364** |
| Positive reviews | 0.0% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 272 MB |
| Requires iOS | 18.2 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hideomi Sato](https://appshunter.io/developer/601939713) | [LightUp](https://appshunter.io/developer/817956892) |

## What reviewers say

### Calculation Practice

[App page](https://appshunter.io/ios/app/calculation-practice/id601939710)

Master fundamental math skills with this interactive flashcard app. Choose the correct answer from multiple choices for randomly generated calculations. Track your progress with accuracy and time metrics after each session.

**Highlights:** Randomized calculation problems, Multiple-choice answers, Auditory feedback for correct answers, Progress tracking (correct answers, time), Daily practice reinforcement

**Features:** macOS Compatibility

**In-app purchases:** none


### Halo AR

[App page](https://appshunter.io/ios/app/halo-ar-3d-experience-maker/id1534359793)

Easily create and share interactive 3D augmented reality experiences without coding. Bring your ideas to life by scanning objects, uploading content, and attaching AR to real-world locations or images. Ideal for educators, artists, and businesses.

**Highlights:** Instant AR creation, No coding required, 3D object and image recognition, Attach AR to real-world objects/locations, Easy sharing and collaboration, Immersive AR lessons

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Pro Monthly | $9.99 | per month |
| Creator Pro (Annual) | $99.99 | per year |

**What reviewers like**

- 👍 Easy to create AR experiences
- 👍 Simple for others to view
- 💡 Great for educational purposes
- 👍 Free version has good features
- 💡 Innovative mixed reality features coming

**What reviewers complain about**

- 🐛 App won't open after update
- 🐛 App won't open
- 🐛 Download takes 6 hours
- 🐛 Useless download
- 🐛 Cannot rescan anything

**Reported bugs**

- App won't open
- App won't open after update
- Cannot rescan anything
- Overheats phone
- Requires following users to see results

**Requested features**

- Evolving the app further
- Clearer instructions for educational use
- Ability to download own images from Google
- Ability to create own images
- Integrating Sketchfab models more easily


## Frequently asked questions

### Is Calculation Practice free?

Calculation Practice costs $0.99, with no in-app purchases.

### Is Halo AR free?

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

### Do Calculation Practice or Halo AR have ads?

Neither Calculation Practice nor Halo AR shows ads.

### Which is updated more often, Calculation Practice or Halo AR?

Calculation Practice ships an update every 17 months, and Halo AR fortnightly. Most recently, Calculation Practice was updated on June 5, 2026 and Halo AR on September 28, 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.*