symphonyアプリ vs AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
symphonyアプリ
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symphonyアプリは、中古車販売業務支援クラウドサービス「symphony（ブラウザ版）」のサポートアプリです。 symphonyアプリがあれば、いつでもどこでも仕入車両登録や、広告掲載車両の問合せ対応が可能となります。
AI
This business app enables members to check auction status, search for vehicles, and apply for bids and purchases. It also facilitates vehicle pricing, negotiation, relisting, and submission for sale. Users can search market prices and receive notifications.
- Check auction status
- Search exhibited vehicles
- Apply for bids and purchases
- Vehicle pricing and negotiation
- Submit vehicles for sale
- Search market price and info
- Receive notifications
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ARAI Auctions has started a new phone application for members to use. ・ This application allows to check the auction status of each ARAI Auctions and partner auction, and search for exhibited vehicles and AA stocks and One Price ZAIKO. ・ This application allows to apply for various applications such as bidding, negotiations, and purchase of One Price ZAIKO vehicles for the searched exhibited vehicles. ・ This application allows to procedure such as pricing, negotiations, and relisting of vehicles by your company. ・ This aplication allows to submit vehicle of selling in ARAI Auctions and register of One Price ZAIKO. ・ This aplication allows to search for market price and vehicle information. ・ This aplication allows to receive various notifications. * Some functions require a separate contract. To use the application you must register in ARAI Auctions as a member.
Screenshots
Verdict
The clearest difference is iOS requirement: AI at 13.0 against symphonyアプリ's 15.0. On price, update cadence, ads and in-app purchases 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.
symphonyアプリ ships an update every 5 weeks, AI monthly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.
| Parameter | symphonyアプリ | AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | fabrica communications Co., LTD. | ARAI SHOJI CO.,LTD. |
In-app purchases
symphonyアプリ
No in-app purchases
AI
No in-app purchases
