Comparison

背景を変えられるメモアプリ vs RC Pit Spec

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

背景を変えられるメモアプリ

Features
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充実した機能とオシャレなカスタマイズが可能なメモアプリ 機能; タイトルと内容を写真付きで保存が可能 タグによる検索機能も追加予定!! デザイン: 自分でテーマカラーや背景画像を設定可能!! 好みのデザインでテンション上がること間違いなし!

About

RC Pit Spec

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Your whole RC pit, in one app. RC Pit Spec brings your setups, lap times, AI analysis, parts, and sharing together in one place — the pit box in your pocket. Whatever you do at the track, just open the app and it's all there. And the standout: your phone becomes a lap timer. No transponder, no timing loop. Point the camera for a single car — or print the app's paper markers to time several at once. Then let AI analyze your runs and tell you what to tune next. ■ Lap timing with your phone Point the camera at your finish line and it detects each pass automatically. Print ArUco markers from the app onto plain paper, stick them on, and time multiple cars at once, scored by number. Mount it on a tripod and run pack after pack with no re-setup. Everything runs on-device — works even with no signal at the track. ■ AI causal analysis Tap "analyze" and the AI compares this run to your last session at the same track: "Toe-in up front gave you better turn-in." Cause and effect, not guesswork. Apply a suggested change in one tap, then confirm on your next run whether it actually made you faster. ■ AI pit crew chat Chat directly with a virtual veteran RC mechanic. Ask follow-ups, dig deeper, and get real coaching that respects your chassis' specific constraints. ■ Run log Record date, track, surface, temperature, installed parts, and notes. See your progress in numbers and charts — the lap-trend graph drops as you get faster. ■ Garage Manage all your cars and settings in one place, with a fast, low-typing UI built for the pit lane. ■ Parts management Track your inventory, what's installed on which car, and maintenance reminders. ■ Pit Browse, compare, and import other drivers' setups. Learn from the fast guys and share your own. ■ PDF export (every chassis) Export a setup sheet as a PDF for any chassis. TT-02, MB-01, TRF421, TA08R and other main Tamiya chassis use an official-style sheet; the rest use an item-list sheet. Print it and keep it in your pit box. ■ Supported chassis 40+ chassis across touring, off-road, drift, and Mini-Z — including Tamiya, Kyosho, YOKOMO, XRAY, Team Associated, Mugen, Infinity, Schumacher, and more. New chassis added regularly. Not in the list? Add your machine under a name you choose. ■ Pricing Free to start. Optional Basic / Pro plans for AI usage and premium features. ■ Disclaimer All product and brand names are trademarks of their respective owners. RC Pit Spec is an independent third-party tool and is not affiliated with or endorsed by any manufacturer.

Screenshots

背景を変えられるメモアプリ4 screens
RC Pit Spec4 screens

Verdict

The call

The clearest difference is in-app purchases: 背景を変えられるメモアプリ at none against RC Pit Spec's 4. 背景を変えられるメモアプリ also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). RC Pit Spec's advantage is update cadence (every 2 days vs every 5 days). On price 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. RC Pit Spec sells 4 in-app purchases, starting at $2.99 per month. 背景を変えられるメモアプリ asks for nothing beyond the download.

UpkeepUpdate frequency

背景を変えられるメモアプリ ships an update every 5 days, RC Pit Spec every 2 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 4 level
背景を変えられるメモアプリ versus RC Pit Spec: the parameters behind the verdict, then further details
Parameter背景を変えられるメモアプリRC Pit Spec
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size12 MB121 MB
Age rating4+4+
DeveloperKouta NinomiyaKG APP LAB

In-app purchases

None

背景を変えられるメモアプリ

No in-app purchases

4 purchases

RC Pit Spec

Subscriptions4
  • Basic (Monthly)$2.991 Month
  • Basic (Yearly)$9.991 Year
  • Pro (Monthly)$9.991 Month
Show 1 more
  • Pro (Yearly)$99.991 Year

Questions

Is 背景を変えられるメモアプリ free?
背景を変えられるメモアプリ is free to download, with no in-app purchases.
Is RC Pit Spec free?
RC Pit Spec is free to download, with in-app purchases available.
Do 背景を変えられるメモアプリ or RC Pit Spec have ads?
RC Pit Spec shows ads; 背景を変えられるメモアプリ does not.
Which is updated more often, 背景を変えられるメモアプリ or RC Pit Spec?
背景を変えられるメモアプリ ships an update every 5 days, and RC Pit Spec every 2 days. Most recently, 背景を変えられるメモアプリ was updated on October 9, 2026 and RC Pit Spec on October 15, 2026.

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