# ビノバ 算数 vs Slowdial

The clearest difference is in-app purchases: ビノバ 算数 at none against Slowdial's 1. ビノバ 算数 also leads on iOS requirement (15.6 vs 17.0). Slowdial's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price and device support there is nothing between them.

Both are free to download. Slowdial sells 1 one-off in-app purchase. ビノバ 算数 asks for nothing beyond the download.

ビノバ 算数 ships an update monthly, Slowdial weekly. Both last shipped on October 22, 2026.

## The numbers

| Metric | ビノバ 算数 | Slowdial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id747691889/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 413 MB | 4 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [Minari Taniguchi](https://appshunter.io/developer/6796972156) |

## What reviewers say

### ビノバ 算数

[App page](https://appshunter.io/ios/app/id747691889)

This app offers a comprehensive math curriculum for third graders, featuring over 1000 questions in a quiz format. It covers all essential third-grade math topics and includes a fun monster collection reward system to keep children engaged and motivated.

**Highlights:** Covers all third-grade math topics, Over 1000 quiz questions, Monster collection for motivation, Selectable learning units, Supports iPhone and iPad

**In-app purchases:** none


### Slowdial

[App page](https://appshunter.io/ios/app/slowdial-visual-timer/id6816011464)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slowdial Pro | $7.99 | one-time |


## Frequently asked questions

### Is ビノバ 算数 free?

ビノバ 算数 is free to download, with no in-app purchases.

### Is Slowdial free?

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

### Do ビノバ 算数 or Slowdial have ads?

ビノバ 算数 shows ads; Slowdial does not.

### Which is updated more often, ビノバ 算数 or Slowdial?

ビノバ 算数 ships an update monthly, and Slowdial weekly. Most recently, ビノバ 算数 was updated on October 22, 2026 and Slowdial on October 22, 2026.

---

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