# そろばんを1から覚える初心者のためのそろばん教室 vs Noji

The clearest difference is update cadence: Noji at every 8 days against そろばんを1から覚える初心者のためのそろばん教室's every 2 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. そろばんを1から覚える初心者のためのそろばん教室 sells 1 one-off in-app purchase and Noji sells 17 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

そろばんを1から覚える初心者のためのそろばん教室 ships an update every 2 months, Noji every 8 days. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | そろばんを1から覚える初心者のためのそろばん教室 | Noji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (14K ratings)](https://appshunter.io/ios/app/noji-flashcards-and-study-app/id1573585542/reviews)** |
| Number of ratings | — | **14K** |
| Positive reviews | 57.9% of reviews | **64.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 195 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [DELIGHTHUB PTE. LTD.](https://appshunter.io/developer/1896376487) |

## What reviewers say

### そろばんを1から覚える初心者のためのそろばん教室

[App page](https://appshunter.io/ios/app/1/id1095959894)

Learn abacus from scratch with this educational app. It offers clear explanations for beginners, including visual aids for adding and removing beads. Advanced users can test their skills in challenge modes.

**Highlights:** Beginner-friendly abacus explanations, Visual bead manipulation, Practice problems, Timed challenges, Level-based progression, Abacus multiplication tables

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除と全機能解放 | $9.99 | one-time |


### Noji

[App page](https://appshunter.io/ios/app/noji-flashcards-and-study-app/id1573585542)

Create and study digital flashcards using an enhanced spaced repetition algorithm to maximize learning. Access a vast library of pre-made decks or collaborate online. Ideal for students, teachers, and language learners.

**Highlights:** Create and study digital flashcards, Enhanced spaced repetition algorithm, Customizable card appearance, 50k pre-made deck library, Online collaboration, Web version for cross-device use

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnkiPro Premium 1 Month | $4.99 | per month |
| Premium Access: 30 Days | $4.99 | per month |
| Premium 1 Month | $4.99 | per month |
| AnkiPro Premium 1 Month | $4.99 | per month |
| AnkiPro Premium Annual | $17.99 | per year |
| AnkiPro Premium 6 Months | $19.99 | per 6 months |
| Premium Monthly New | $19.99 | per month |
| Premium 1 Month | $19.99 | per month |
| Noji Flashcards - Premium Plan | $29.99 | per year |
| Anki Flashcards - Premium Plan | $29.99 | per year |
| Flashcards Premium | $39.99 | per year |
| Premium - Annual Plan | $44.99 | per year |
| Premium Annual Plan new | $89.99 | per year |
| Premium - Annual Plan | $89.99 | per year |
| Premium - Annual Plan | $89.99 | per year |
| Premium Lifetime | $74.99 | one-time |
| AnkiPro Premium Lifetime | $74.99 | one-time |

**What reviewers like**

- 🚀 Efficient spaced repetition
- 👍 User-friendly interface
- 🚀 Convenient cross-device syncing
- 🚀 Helpful for studying and learning
- 🚀 Great for language learning

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Lack of offline mode
- 💰 Expensive subscription model
- 🔒 Difficulty canceling subscription
- 🔒 Misleading to use 'Anki' name

**Reported bugs**

- Issues with uploading and editing images on cards
- Problems with card review timing and scheduling
- Decks not loading or disappearing
- Connectivity issues and server errors

**Requested features**

- Add offline mode
- Improve deck organization and management
- Allow more customization of card layout and formatting
- Implement better syncing and backup options
- Add more language support for text-to-speech


## Frequently asked questions

### Is そろばんを1から覚える初心者のためのそろばん教室 free?

そろばんを1から覚える初心者のためのそろばん教室 is free to download, with in-app purchases available.

### Is Noji free?

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

### Do そろばんを1から覚える初心者のためのそろばん教室 or Noji have ads?

Both そろばんを1から覚える初心者のためのそろばん教室 and Noji show ads.

### Which is updated more often, そろばんを1から覚える初心者のためのそろばん教室 or Noji?

そろばんを1から覚える初心者のためのそろばん教室 ships an update every 2 months, and Noji every 8 days. Most recently, そろばんを1から覚える初心者のためのそろばん教室 was updated on October 24, 2026 and Noji on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*