# Vulpe vs おまかせエビングハウスくん

The clearest difference is in-app purchases: おまかせエビングハウスくん at none against Vulpe's 4. おまかせエビングハウスくん also leads on ads (none vs shown). Vulpe's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (13.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Vulpe sells 4 in-app purchases, starting at $4.99 per month. おまかせエビングハウスくん asks for nothing beyond the download.

Vulpe ships an update every 2 weeks, おまかせエビングハウスくん monthly. The most recent releases landed on September 22, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Vulpe | おまかせエビングハウスくん |
| --- | --- | --- |
| 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 | 95.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 188 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UniLink Inc.](https://appshunter.io/developer/1100530980) | [nanami izumi](https://appshunter.io/developer/1739007991) |

## 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 | $4.99 | per month |
| Vulpe Premium Annual | $12.99 | per year |
| Vulpe Premium Yearly | $39.99 | per year |
| Vulpe Premium Outright | $29.99 | one-time |


### おまかせエビングハウスくん

[App page](https://appshunter.io/ios/app/id6741511552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vulpe free?

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

### Is おまかせエビングハウスくん free?

おまかせエビングハウスくん is free to download, with no in-app purchases.

### Do Vulpe or おまかせエビングハウスくん have ads?

Vulpe shows ads; おまかせエビングハウスくん does not.

### Which is updated more often, Vulpe or おまかせエビングハウスくん?

Vulpe ships an update every 2 weeks, and おまかせエビングハウスくん monthly. Most recently, Vulpe was updated on September 22, 2026 and おまかせエビングハウスくん on May 16, 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.*