UMSmartSound vs 自作PCナビ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMSmartSound
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---------------------- APP Function ---------------------- 1. Multiple sound modes, easy to switch, precise and easy to control --HIFI Mode: Raise the audio sample rate to the highest available threshold, let you instantly enter the immersive HIFI level listening experience. --Adaptable ANC Mode: Adjust the noise canceling level according to the loudness of the ambient sound. Let you fully enjoy the music without the increasing the pressure in the ears. --Ambient Mode: Let you hear through the ambient sound. Provide you the flexibility to communicate with others. --Voice Enhance Mode: In social settings, selectively enhanced environmental sounds to facilitate listening, communication and conversation. 2. Equalizer Gaming Mode, Touch Disable, In Ear Sensor, 4 preset EQ and 1 custom EQ. 3.Audio Scene Management (Idle/playing music/talking): Switches to a specific master mode 4.Equipped with personal usage habit setting function, double - click three - stroke settings 5.Restore original factory settings, firmware upgrade ---------------------- Contact ---------------------- If you have any questions or suggestions, please contact us: Email: service@uniquemelody.org Web: www.uniquemelody.org Privacy Policy: https://www.uniquemelody.org/policies/privacy-policy
自作PCナビ
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自作PCを組みたいけど、どのパーツを選べばいい?相性は大丈夫? そんな悩みをまるっと解決するアプリです。 ■ 豊富なパーツ一覧 CPU・マザーボード・メモリ・GPU・ストレージ・電源・PCケースなど、142種類以上のパーツを収録。カテゴリフィルターと検索機能で、目当てのパーツがすぐ見つかります。 ■ 相性チェック機能 構成を組むと5つの観点で相性を自動チェック。 ・CPUソケットとマザーボードの対応 ・メモリ規格(DDR4 / DDR5) ・電源容量と消費電力 ・CPUクーラーのTDP対応 ・ケースのフォームファクター 「このパーツで大丈夫かな?」という不安をその場で解消できます。 ■ 構成の保存・比較 気に入った構成を保存して、複数の候補を並べて比較。性能・価格・コア数・消費電力を一画面で確認できます。 ■ そのまま購入できる パーツ詳細画面からAmazon・楽天市場へ直接アクセス。気に入ったパーツをすぐ購入できます。 ■ 構成をシェア 完成した構成をテキストで書き出して、SNSやフレンドへ共有できます。 ■ 見やすいダークUI 目に優しいダークテーマを採用。長時間の検討でも疲れにくい設計です。 自作PC初挑戦の方も、何台も組んできたベテランの方も。 ぜひ「自作PCナビ」で、あなただけの最強PCを組み上げてください。
Screenshots
Verdict
The clearest difference is update cadence: 自作PCナビ at every 2 days against UMSmartSound's every 3 months. UMSmartSound's advantage is iOS requirement (13.0 vs 16). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
UMSmartSound ships an update every 3 months, 自作PCナビ every 2 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | UMSmartSound | 自作PCナビ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 16 |
| Further details — not scored | ||
| Size | 11 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | ZERO PLUS, K.K. | hijiri oosawa |
In-app purchases
UMSmartSound
No in-app purchases
自作PCナビ
No in-app purchases









