音声でスペイン語勉強 vs DeVS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
音声でスペイン語勉強
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【収録単語数1250】 スペイン単語が1250個収録されているアプリです。 ・各問題で発音する機能を搭載しているのでリスニング能力も鍛えることができます。 【カテゴリ】 全63カテゴリ(合計1250単語)を収録しています。 問題を解き進めて、各カテゴリで満点を取ることで、金メダルを獲得しましょう。 4択問題なので短時間で勉強できます。 エラーや間違い等ありましたらレビューにてご意見を頂けますと幸いです。
DeVS
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A new way to explore any topic from multiple perspectives — through AI agent discussions. ■ What is DeVS? Choose any topic, and AI agents will debate it from opposing sides — "Pro" and "Con." Each agent brings unique expertise, challenging the other's logic with evidence and counter-arguments. ■ Who is it for? ・Want to think deeply about news and social issues ・Need help organizing your own opinions ・Want to practice debate and critical thinking ・Curious to watch AI agents argue with each other ■ Key Features ・Just enter a topic and AI discussions begin ・8 unique expert agents (Economics, Ethics, Sociology, Science & Engineering, History, Psychology, Entrepreneurship, Investment & Finance) ・Real-time Pro vs Con debate with structured counter-arguments ・Save and share discussion results as images ・Auto-detects your device language (English / Japanese) ■ Sample Topics ・Is college still worth it? ・Remote work vs office — which is better? ・Should AI be introduced in compulsory education? ・Does social media divide society? ・Should we adopt a 4-day work week? You can also enter any topic of your choice. ■ Note All opinions are AI-generated. AI responses may not always be accurate. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://daisukeoka.github.io/devs-legal/legal/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: 音声でスペイン語勉強 at none against DeVS's 4. 音声でスペイン語勉強 also leads on iOS requirement (12.0 vs 15.1). DeVS's advantage is update cadence (every 10 days vs every 7 months). On price, ads and device support 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. DeVS sells 4 in-app purchases, starting at $4.99 per month. 音声でスペイン語勉強 asks for nothing beyond the download.
音声でスペイン語勉強 ships an update every 7 months, DeVS every 10 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.
| Parameter | 音声でスペイン語勉強 | DeVS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 10 days — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 25 MB | 34 MB |
| Age rating | 4+ | 12+ |
| Developer | Junpei Shimotsu | Daisuke Oka |
In-app purchases
音声でスペイン語勉強
No in-app purchases
DeVS
- DeVS Basic Plan7 Days trial$4.991 Month
- Devate Ticket$1.99
- Devate Ticket x5$7.99
- Devate Ticket x10$12.99
Questions
Is 音声でスペイン語勉強 free?
Is DeVS free?
Do 音声でスペイン語勉強 or DeVS have ads?
Which is updated more often, 音声でスペイン語勉強 or DeVS?
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