# Vulpe vs スマホ見張り｜勉強集中タイマー

The clearest difference is in-app purchases: スマホ見張り｜勉強集中タイマー at none against Vulpe's 4. スマホ見張り｜勉強集中タイマー also leads on ads (none vs shown). Vulpe's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. Vulpe sells 4 in-app purchases, starting at $3.99 per month. スマホ見張り｜勉強集中タイマー asks for nothing beyond the download.

## The numbers

| Metric | Vulpe | スマホ見張り｜勉強集中タイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/vulpe-study-with-a-plan/id6443739008/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 187 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UniLink Inc.](https://appshunter.io/developer/1100530980) | [Shuhei Yamamoto](https://appshunter.io/developer/1896725589) |

## What reviewers say

### Vulpe

[App page](https://appshunter.io/ios/app/vulpe-study-with-a-plan/id6443739008)

This app helps you manage your reading goals by breaking down large books into daily page targets. It visualizes your progress, alerting you if you're ahead or behind schedule. Log your daily study sessions to stay on track and achieve your academic objectives.

**Highlights:** Set book completion dates, Calculate daily page goals, Log daily study progress, Visualize progress ahead/behind schedule, Receive progress notifications, Archive completed goals

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vulpe Premium Monthly | $3.99 | per month |
| Vulpe Premium Annual | $12.99 | per year |
| Vulpe Premium Yearly | $39.99 | per year |
| Vulpe Premium Outright | $29.99 | one-time |


### スマホ見張り｜勉強集中タイマー

[App page](https://appshunter.io/ios/app/id6792588338)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vulpe free?

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

### Is スマホ見張り｜勉強集中タイマー free?

スマホ見張り｜勉強集中タイマー is free to download, with no in-app purchases.

### Do Vulpe or スマホ見張り｜勉強集中タイマー have ads?

Vulpe shows ads; スマホ見張り｜勉強集中タイマー does not.

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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.*