# 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 every 6 weeks). 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 every 6 weeks, Slowdial weekly. The most recent releases landed on October 1, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ビノバ 算数 | Slowdial |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 419 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/id781505969)

**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 every 6 weeks, and Slowdial weekly. Most recently, ビノバ 算数 was updated on October 1, 2026 and Slowdial on October 22, 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.*