# Bitto vs Mopiq

The clearest difference is price: Mopiq at Free against Bitto's $3.99. Mopiq also leads on update cadence (weekly vs every 38 months) and ratings volume (1.4K vs 2). Bitto's advantage is in-app purchases (none vs 10) and review sentiment (100% vs 69%). On ads and device support there is nothing between them.

Mopiq is free to download; Bitto costs $3.99 up front. Mopiq sells 9 in-app purchases, starting at $2.99 per 7 days. Bitto asks for nothing beyond the download.

Mopiq holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Mopiq has 1.4K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Bitto's written reviews are positive against 69% of Mopiq's, so the app with the better star average is not the one people write more warmly about.

Bitto ships an update every 38 months, Mopiq weekly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Bitto | Mopiq |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/bitto/id1435743390/reviews) | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/mopiq-ai-flashcards-learning/id6443485322/reviews)** |
| Number of ratings | 2 | **1.4K** |
| Positive reviews | **100.0% of reviews** | 69.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 151 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oshidori LLC](https://appshunter.io/developer/1435743389) | [Xavier Pedrals Camprubi](https://appshunter.io/developer/1759046547) |

## What reviewers say

### Bitto

[App page](https://appshunter.io/ios/app/bitto/id1435743390)

This app offers an engaging way to learn and practice binary code through an augmented reality clock. It features customizable colors and can be used on various Apple devices, making binary counting fun for all ages.

**Highlights:** Augmented reality binary clock, Customizable color palette, Brain training for binary calculation, Improves cognitive abilities, Supports iPhone, iPad, and Apple Watch, Real-time setting updates

**In-app purchases:** none


### Mopiq

[App page](https://appshunter.io/ios/app/mopiq-ai-flashcards-learning/id6443485322)

Create and study digital flashcards with a smart learning algorithm designed to enhance long-term knowledge retention. This app helps you organize study decks, customize cards, and access them across devices, making learning efficient and enjoyable.

**Highlights:** Create and study flashcards, Smart organization of decks, Customizable cards, Cross-device access, Spaced repetition learning, Study reminders and progress tracking

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mopiq Flashcards Pro (Weekly) | $2.99 | per 7 days |
| Mopiq Flashcards Pro (Monthly) | $4.99 | per month |
| Mopiq Flashcards Pro (Monthly) | $5.99 | per month |
| Mopiq Flashcards Pro (Yearly) | $19.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $20.00 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Yearly) | $29.99 | per year |
| Mopiq Flashcards Pro (Lifetime) | $74.99 | one-time |

**What reviewers like**

- 🚀 Efficient learning with spaced repetition
- 👍 Clean and user-friendly interface
- 🚀 Effective for vocabulary and language learning
- 💡 Helpful statistics and progress tracking
- 👍 Convenient for studying on-the-go

**What reviewers complain about**

- 🔒 Requires paid subscription for full functionality
- 🐛 Occasional crashes and bugs
- 🐛 Issues with card organization and deck management
- 🐛 Unreliable syncing across devices
- 🐛 Deleted user data and lost progress

**Reported bugs**

- Inability to shuffle cards within a deck
- Formatting issues when creating new flashcards
- Inconsistent behavior when reaching daily card limit
- Sync issues leading to lost progress and deleted decks
- Crashes and freezes when trying to access certain features

**Requested features**

- Add desktop/web version for seamless cross-device experience
- Improve customization options for card layouts and study settings
- Implement robust export/backup functionality for user data
- Enhance deck organization with folders and sub-decks
- Provide more language support beyond just Japanese and Spanish


## Frequently asked questions

### Is Bitto free?

Bitto costs $3.99, with no in-app purchases.

### Is Mopiq free?

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

### Which has better reviews, Bitto or Mopiq?

Mopiq is rated higher. Bitto averages 4.5 out of 5 from 2 ratings, while Mopiq averages 4.7 from 1.4K ratings.

### Do Bitto or Mopiq have ads?

Neither Bitto nor Mopiq shows ads.

### Which is updated more often, Bitto or Mopiq?

Bitto ships an update every 38 months, and Mopiq weekly. Most recently, Bitto was updated on November 2, 2026 and Mopiq on November 7, 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.*