Comparison

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.

Head to head
About

UMSmartSound

Features
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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

About

自作PCナビ

Features
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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

UMSmartSound3 screens
自作PCナビ4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
UMSmartSound versus 自作PCナビ: the parameters behind the verdict, then further details
ParameterUMSmartSound自作PCナビ
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better16
Further details — not scored
Size11 MB14 MB
Age rating4+4+
DeveloperZERO PLUS, K.K.hijiri oosawa

In-app purchases

None

UMSmartSound

No in-app purchases

None

自作PCナビ

No in-app purchases

Questions

Is UMSmartSound free?
UMSmartSound is free to download, with no in-app purchases.
Is 自作PCナビ free?
自作PCナビ is free to download, with no in-app purchases.
Do UMSmartSound or 自作PCナビ have ads?
Neither UMSmartSound nor 自作PCナビ shows ads.
Which is updated more often, UMSmartSound or 自作PCナビ?
UMSmartSound ships an update every 3 months, and 自作PCナビ every 2 days. Most recently, UMSmartSound was updated on October 27, 2026 and 自作PCナビ on October 31, 2026.

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