ひつじ数え歌 -睡眠アプリ- vs Sleep Words for Overthinking
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ひつじ数え歌 -睡眠アプリ-
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「羊が1匹、羊が2匹・・・」 羊数え歌(ひつじかぞえうた)とは、みなさんもよくご存知の歌であり、世界一長い歌詞のギネス記録を持つ民謡です。このアプリは、その羊数え歌をやさしい声であなたを安眠へと導くように歌ってくれます。 眠りたいのに眠れない方のために作りました。私が眠れなかった頃に作ったのですが、開発テストの最中によく眠気が誘われてウトウトしてしまうほどの威力抜群です。効果音程度にボーっと聞いていると音声が単調なので睡眠へと誘われます。よかったら使ってみてください。 あと子守唄としても使えるようです(実際に使っている方がいるようです)。 このアプリはiOS標準のTTS(TextToSpeach/音声読み上げ機能、VoiceOver。いわゆるSiriの音声。)に対応した為、読み上げる文言を自由に設定することが可能になりました。また日本語以外のその他の言語(英語やフランス語など)に対応していますので、「羊が1匹、・・・」も「1sheep、・・・」も可能です。数だけを数えることもできますので、子供とお風呂で100まで数えたり数の勉強などにも使えます。 〔読み上げる文言の例〕 ・羊が1匹、羊が2匹、羊が3匹・・・ ・1sheep、2sheep、3sheep・・・(英語) ・1moutons、2moutons、3moutons・・・(フランス語) ・子犬が1匹、子犬が2匹、子犬が3匹・・・ ・執事が1人、執事が2人、執事が3人・・・ ・1、2、3、4・・・(数のみ) ・1秒、2秒、3秒・・・(数と単位のみ) * ひたすら数を数え続ける機能しかありません。綺麗なグラフィック等はありません。 * バックグラウンドでの再生に対応しています。インターネットやSNSを見ている裏側で数えることができます。 * 必要なら端末の設定機能にて利用する声を追加できます。 (iOSの場合:[設定]―[アクセシビリティ]―[VoiceOver]―[スピーチ]―[声])
Sleep Words for Overthinking
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Sleep Words for Overthinking is an audio-first sleep support app for people who tend to overthink at night. Just listen to the words as they play, and picture each one softly. The app is designed to help you take a little distance from looping thoughts and spend the time before sleep more calmly. Because the experience is mainly audio-based, you do not need to keep looking at your phone. It is simple and easy to start, even if meditation apps have felt difficult for you. How to use it: 1. Start a session 2. Gently picture each word as it plays 3. When you feel sleepy, simply let yourself rest You can also adjust the voice, speaking style, playback speed, session duration, word interval, and BGM. Main features: ・Automatic word audio playback ・Voice selection ・Speaking style selection ・Playback speed selection ・Session duration settings ・Word interval settings ・BGM settings ・Separate volume controls for word audio and BGM ・Favorites ・Word blocking settings ・Audio playback while the screen is locked Some features are available with Premium. Premium unlocks more words, voices, BGM, favorites, and expanded word blocking settings. Recommended for nights when: ・Your thoughts keep going after getting into bed ・You do not want to keep looking at your screen before sleep ・You want calm audio to help settle your mind ・You want something simple with minimal setup ・You wake up during the night and want a gentle way to rest again This app is inspired by the idea of Cognitive Shuffle / Serial Diverse Imagining. It is intended as a general sleep, rest, and relaxation support app. It is not intended for medical diagnosis, treatment, or prevention. If you have concerns about your sleep or health, please consult a medical professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/hitsujiga0hiki-privacy-policy/
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Verdict
The clearest difference is in-app purchases: ひつじ数え歌 -睡眠アプリ- at none against Sleep Words for Overthinking's 1. Sleep Words for Overthinking's advantage is update cadence (every 10 days vs every 3 months). On price, ads, device support and iOS requirement 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. Sleep Words for Overthinking sells 1 in-app purchase, starting at $4.99 per month. ひつじ数え歌 -睡眠アプリ- asks for nothing beyond the download.
ひつじ数え歌 -睡眠アプリ- ships an update every 3 months, Sleep Words for Overthinking every 10 days. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.
| Parameter | ひつじ数え歌 -睡眠アプリ- | Sleep Words for Overthinking |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 10.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 20 MB | 461 MB |
| Age rating | 4+ | 4+ |
| Developer | Hinata Ariyoshi | Kengo Shimizu |
In-app purchases
ひつじ数え歌 -睡眠アプリ-
No in-app purchases
Sleep Words for Overthinking
- Premium7 Days trial$4.991 Month
Questions
Is ひつじ数え歌 -睡眠アプリ- free?
Is Sleep Words for Overthinking free?
Do ひつじ数え歌 -睡眠アプリ- or Sleep Words for Overthinking have ads?
Which is updated more often, ひつじ数え歌 -睡眠アプリ- or Sleep Words for Overthinking?
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