# OPTOVERA vs Codecademy Go

The clearest difference is in-app purchases: OPTOVERA at none against Codecademy Go's 4. OPTOVERA also leads on update cadence (fortnightly vs every 6 weeks). Codecademy Go's advantage is rating (4.8 vs 4.3) and ratings volume (38K vs 6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Codecademy Go sells 4 in-app purchases, starting at $29.99 per month. OPTOVERA asks for nothing beyond the download.

Codecademy Go holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Codecademy Go has 38K ratings behind it against 6, so its average is the more settled of the two.

OPTOVERA ships an update fortnightly, Codecademy Go every 6 weeks. The most recent releases landed on November 3, 2026 and November 15, 2026 respectively.

## The numbers

| Metric | OPTOVERA | Codecademy Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/optovera/id1294893103/reviews) | **[4.8 (38K ratings)](https://appshunter.io/ios/app/codecademy-go/id1376029326/reviews)** |
| Number of ratings | 6 | **38K** |
| Positive reviews | — | 51.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 28 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SOBER-EYE INC.](https://appshunter.io/developer/1190138680) | [Codecademy, LLC](https://appshunter.io/developer/762950099) |

## What reviewers say

### OPTOVERA

[App page](https://appshunter.io/ios/app/optovera/id1294893103)

This app uses your device's camera to record your eye and analyze pupil response to light. It helps you learn about the Pupillary Light Reflex by measuring pupil size changes. It is not intended for medical diagnosis.

**Highlights:** Video capture of eye, Pupil detection and size measurement, Pupil Response to Light analysis, Learning about Pupillary Light Reflex, No medical diagnosis provided

**In-app purchases:** none


### Codecademy Go

[App page](https://appshunter.io/ios/app/codecademy-go/id1376029326)

Practice coding skills on the go with personalized recommendations and daily flashcards. Reinforce concepts, review syntax, and track your progress to stay on track with your learning goals. Learn various tech skills like web development, data science, and AI.

**Highlights:** Personalized course recommendations, Daily coding flashcards, Practice coding syntax, Track progress and streaks, Learn AI, Web Dev, Data Science, and more, Streamlined onboarding

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly Subscription | $29.99 | per month |
| Pro Monthly Subscription | $39.99 | per month |
| Plus Annual Subscription | $178.99 | per year |
| Pro Annual Subscription | $239.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for on-the-go learning
- 💡 Great companion to the website
- 🤩 Helpful for reviewing and practicing

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 🤔 Lacking in features compared to website
- 📱 Not optimized for tablets/iPads
- 🤯 Confusing for beginners

**Reported bugs**

- Practice questions not loading correctly
- Inability to progress through lessons
- Login and navigation issues
- Inconsistent performance across devices

**Requested features**

- Ability to continue courses from website
- More detailed explanations and feedback
- Customizable practice sessions
- iPad-specific interface


## Frequently asked questions

### Is OPTOVERA free?

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

### Is Codecademy Go free?

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

### Which has better reviews, OPTOVERA or Codecademy Go?

Codecademy Go is rated higher. OPTOVERA averages 4.3 out of 5 from 6 ratings, while Codecademy Go averages 4.8 from 38K ratings.

### Do OPTOVERA or Codecademy Go have ads?

Neither OPTOVERA nor Codecademy Go shows ads.

### Which is updated more often, OPTOVERA or Codecademy Go?

OPTOVERA ships an update fortnightly, and Codecademy Go every 6 weeks. Most recently, OPTOVERA was updated on November 3, 2026 and Codecademy Go on November 15, 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.*