Vulpe vs WurdS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vulpe
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.
- Set book completion dates
- Calculate daily page goals
- Log daily study progress
- Visualize progress ahead/behind schedule
- Receive progress notifications
- Archive completed goals
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Vulpe helps you stay on track and finish your reference books as planned. It visualizes your progress and shows how far ahead or behind schedule you are, so you always know where you stand. If you’re behind, study a bit more to catch up. If you’re ahead, enjoy the extra time or move further ahead. Just set your completion date, and Vulpe calculates how many pages to study each day. Follow the plan and reach your goal with ease. How it works: 1. Add your book, total pages, and target date. 2. Log your daily study progress. 3. Get notified when you’re falling behind or moving ahead. 4. Archive completed goals and track your achievements anytime. Start your efficient, well-organized study routine with Vulpe today.
WurdS
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紙の単語帳だと繰り返しやっているうちに英単語とその意味を関連づけるというより 「このページのこの位置はこういう意味」のように場所で意味を暗記してしまうことがあります それではあまり効果的とは言えません WurdSではランダム出題があるため英単語とその意味をしっかり覚えることができます そして問題の範囲は単語の番号、ページ番号で自由に指定できるほか 小テストでよく出される範囲も予めセットされているので アプリ起動後3タップで目的の小テスト範囲の単語クイズをやることができます また見た目もシンプルでどこに何があって何ができるのかわかりやすくなるように設計したのは 勉強のハードルをポップな見た目で少しでも下げて欲しいという思いを込めました
Screenshots
Verdict
The clearest difference is update cadence: Vulpe at every 2 weeks against WurdS's every 10 months. Vulpe also leads on device support and iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Vulpe sells 4 in-app purchases, starting at $3.99 per month and WurdS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Vulpe ships an update every 2 weeks, WurdS every 10 months. The most recent releases landed on October 12, 2026 and September 24, 2026 respectively.
| Parameter | Vulpe | WurdS |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | — |
| Positive reviews | 95.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks — better | Every 10 months |
| Ads | Yes | — |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 188 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | UniLink Inc. | Kouta Takahashi |
In-app purchases
Vulpe
- Vulpe Premium Monthly7 Days trial$3.991 Month
- Vulpe Premium Annual7 Days trial$12.991 Year
- Vulpe Premium Yearly7 Days trial$39.991 Year
- Vulpe Premium Outright$29.99
WurdS
- removeads$1.99
