Comparison

POWER SPOT SYNC vs Installer by ButterflyMX

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

Head to head
About

POWER SPOT SYNC

Read full description

**我々、ベルデザインのミッションはワイヤレス給電・蓄電池技術による新しい電源供給インフラの実現です。** **ベルデザインのワイヤレス給電は独自の電送技術を採用しているため、最高電力送電効率は96%となります。** **これにより、ストレスを感じることなくサッと給電を開始することができます。** **POWER SPOT®は、ベルデザインが提供する50W給電を可能にするワイヤレス給電プラットフォーム名です。コンセント・ケーブルに縛られないシームレスな電源環境を、家に、駅に、街に、オフィスなどに広げ、いつでも、どこでも、置くだけで給電できる。それがPOWER SPOT®の目指すビジョンです。** **POWER SPOT SYNCの特徴** - **POWER SPOT®製品と連携することで、ワイヤレス送電や受電側の制御を行うことができます。** - **POWER SPOT HOME: 50Wワイヤレス給電ユニット『HOME』はベルデザインが提供するワイヤレス給電プラットフォーム『POWER SPOT®』を搭載した給電ユニットです。** **いつ、何に、どのくらい給電したかをグラフで表示することができます。** - **POWER SPOT MUG:ワイヤレス受電タンブラー『MUG』はベルデザインが提供するワイヤレス給電プラットフォーム『POWER SPOT®』を搭載した受電ユニットです。** **HOMEに乗せ給電する事で、いつでも温かな飲み物をお楽しみ頂けます。** **POWER SPOT®製品紹介サイト** **https://ps.bell-design.co.jp/cms/**

About

Installer by ButterflyMX

Read full description

Complete ButterflyMX intercom installations on site - guided setup, device testing, and photo documentation in one app.

Screenshots

POWER SPOT SYNC2 screens
Installer by ButterflyMX4 screens

Verdict

The call

The clearest difference is update cadence: Installer by ButterflyMX at every 2 weeks against POWER SPOT SYNC's every 10 months. POWER SPOT SYNC's advantage is iOS requirement (14.0 vs 16.4). 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

POWER SPOT SYNC ships an update every 10 months, Installer by ButterflyMX every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
POWER SPOT SYNC versus Installer by ButterflyMX: the parameters behind the verdict, then further details
ParameterPOWER SPOT SYNCInstaller by ButterflyMX
PriceFreeFree
Update frequencyEvery 10 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size77 MB132 MB
Age rating4+4+
DeveloperBellnix Co., LtdButterflyMX, Inc.

In-app purchases

None

POWER SPOT SYNC

No in-app purchases

None

Installer by ButterflyMX

No in-app purchases

Questions

Is POWER SPOT SYNC free?
POWER SPOT SYNC is free to download, with no in-app purchases.
Is Installer by ButterflyMX free?
Installer by ButterflyMX is free to download, with no in-app purchases.
Do POWER SPOT SYNC or Installer by ButterflyMX have ads?
Neither POWER SPOT SYNC nor Installer by ButterflyMX shows ads.
Which is updated more often, POWER SPOT SYNC or Installer by ButterflyMX?
POWER SPOT SYNC ships an update every 10 months, and Installer by ButterflyMX every 2 weeks. Most recently, POWER SPOT SYNC was updated on October 25, 2026 and Installer by ButterflyMX on October 31, 2026.

Other comparisons