NACHI Tool Solutions vs NTN Authenti Bear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NACHI Tool Solutions
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NACHIの工具情報を簡単にチェックできるアプリです。 Webを利用して加工事例動画や商品紹介、カタログなどの切削工具の最新情報を簡単に見ることができます。 また、強力な切削条件計算機能もついてコスト計算も便利です。 切削加工に関するさまざまな問題解決にご利用ください。 切削条件計算機能では、数値入力で切削速度、主軸回転数などの加工設定をサポートできます。 複数の数値を入力することで加工・コストを比較することができます。 アプリはミリとインチに対応しています。 アプリのメニューは下記の通りです。 ・ ドリル切削計算 ・ エンドミル切削計算 ・ Web切削動画 ・ Webカタログ ・ Web切削工具商品紹介
NTN Authenti Bear
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This app shall aid in validating the authenticity of NTN products. NTN Authenti Bear can show a correct code or a fake code by scanning QR code on the label attached on 1x1box. In case a warning "This code might be invalid !" would be displayed, please contact your local NTN sales office /distributor to verify it.
Screenshots
Verdict
The clearest difference is update cadence: NTN Authenti Bear at every 7 months against NACHI Tool Solutions's every 52 months. NACHI Tool Solutions's advantage is iOS requirement (11 vs 13.0). 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.
NACHI Tool Solutions ships an update every 52 months, NTN Authenti Bear every 7 months. The most recent releases landed on September 30, 2026 and October 22, 2026 respectively.
| Parameter | NACHI Tool Solutions | NTN Authenti Bear |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 52 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11 — better | 13.0 |
| Further details — not scored | ||
| Size | 1 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | NACHI-FUJIKOSHI CORP. | NTN Corporation |
In-app purchases
NACHI Tool Solutions
No in-app purchases
NTN Authenti Bear
No in-app purchases
Questions
Is NACHI Tool Solutions free?
Is NTN Authenti Bear free?
Do NACHI Tool Solutions or NTN Authenti Bear have ads?
Which is updated more often, NACHI Tool Solutions or NTN Authenti Bear?
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