TED Talks vs osmSolver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TED Talks
Access thousands of inspiring and informative videos on a wide range of topics. Get personalized recommendations, watch with subtitles in over 100 languages, and download content for offline viewing. Stay curious and informed with this educational resource.
- Personalized recommendations
- Subtitles in over 100 languages
- Browse by topic or curator picks
- Stream to Apple TV with AirPlay
- Download videos for offline viewing
- Watchlist for later
- Surprise Me! feature
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Get personalized recommendations that match your unique interests, or browse TED’s library of thousands of inspiring, informative, transformational videos for free. Features on iPhone, iPad and iPod touch: ・Sign in to get personalized recommendations and sync videos across all your devices ・Watch videos with subtitles in over 100 languages ・Check out the newest and trending videos, browse by topic, or select from our curators’ picks ・Stream videos to your Apple TV with AirPlay ・Download videos to watch offline ・Add talks your list to watch later ・Toggle between dark mode or light modes ・Get instant inspiration with the “Surprise Me!” feature Get the TED app to stay curious, informed and inspired.
osmSolver
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【シンプルで機能的な数式ソルバー】 osmSolverへようこそ。 複雑な計算を、もっとスマートに、もっと美しく。 osmSolverは、エンジニア、学生、そして数学を愛するすべての人のために設計された、iPhone/iPad専用の数学ソルバーアプリです。 ■ 思考を妨げないミニマルなデザイン ヴィンテージ・ハードウェアのような機能美にインスパイアされた、フラットで直感的なユーザーインターフェースを採用しました。装飾を削ぎ落としたシンプルなデザインは、あなたの計算作業に究極の集中力をもたらします。 ■ 主な機能 数式解決： 複雑な関数や記号を含む数式をスピーディーに処理します。 直感的な操作： iPhone/iPadに最適化されたレイアウトで、ストレスのない入力体験を提供します。 高精度な計算： 日々の学習からプロフェッショナルな現場まで幅広く対応する計算精度を備えています。 ■ こんな方におすすめ 複雑な計算を素早く、正確に行いたい方。 余計な装飾のない、シンプルでフラットなデザインを好む方。 信頼性の高い数学ツールをポケットに入れて持ち歩きたい方。
Screenshots
Verdict
The clearest difference is in-app purchases: TED Talks at none against osmSolver's 3. On price, update cadence, 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. osmSolver sells 3 one-off in-app purchases. TED Talks asks for nothing beyond the download.
TED Talks ships an update fortnightly, osmSolver every 3 weeks. The most recent releases landed on October 21, 2026 and October 13, 2026 respectively.
| Parameter | TED Talks | osmSolver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10K ratings) — better | — |
| Positive reviews | 43.7% of reviews | — |
| Number of ratings | 10K — better | — |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Requires iOS | 16.4 | 15.5 — better |
| Further details — not scored | ||
| Size | 178 MB | 22 MB |
| Age rating | 12+ | 4+ |
| Developer | TED Conferences LLC | Osamu Ushikubo |
Bugs and requests
TED Talks
Reported bugs
5 issues- App crashes frequently
- Videos fail to load or play
- Saved talks disappear from user's list
- Syncing issues with user accounts
- Compatibility problems with newer iOS versions
Requested features
5 requests- Add ability to create and manage playlists
- Implement background audio playback
- Improve Chromecast support
- Add more customization options (e.g., video playback speed, dark mode)
- Enhance discoverability of new and relevant content
osmSolver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TED Talks
No in-app purchases
osmSolver
- osmSolver LITE$2.99
- osmSolver PRO$2.99
- osmSolver PRO (フル版)$4.99
