# Tabi Calc — user reviews

> 41 indexed App Store user reviews of Tabi Calc by Tsuyoshi Niwa, rated 3.90/5 from 40 ratings.

- Source: https://appshunter.io/ios/app/tabi-calc/id1246912834/reviews
- App overview in markdown: https://appshunter.io/ios/app/tabi-calc/id1246912834.md
- Rating breakdown: 5★ 25 · 4★ 5 · 3★ 0 · 2★ 0 · 1★ 10

## Newest reviews (15 of 41)

### 3/5 — Atualização

*2024-01-21, version 2.3.3*

O aplicativo era bom. De vez em quando eu precisava calcular a diferença entre duas datas e funcionava certinho. Contudo, atualizaram o app e agora tem mensalidade. Fica a dica.

### 1/5 — Disgusted with Subscription Model

*2023-03-08*

Used to use this app a ton to help add/subtract time for work purposes. They’ve stripped any features besides the basic calculator - it’s getting deleted.

### 3/5 — Subscription

*2023-03-04*

Features are adequate for a one-time paid Calculator App.

### 1/5 — Uninstalling

*2023-02-03*

After they change to a subscription mode, I unistall the app. It is not fair with former users to do that! Apple Store could must obligate developers to keep All access to their app to users that bought apps before changing apps to subscription format.

### 1/5 — Devenu payant

*2023-01-29, version 2.3*

Plus possible d utiliser le mode gratuit.

### 1/5 — Стало плохо

*2023-01-25, version 2.2.8*

Донат полностью убил желание пользоваться.

### 1/5 — Sad to see it go

*2023-01-20, version 2.2.8*

They switched to a subscription model and locked everything down, no longer useable

### 1/5 — DEVIENT PAYANT !!

*2023-01-13, version 2.2.8*

J’utilise depuis des années cette application très bien faite et … brusquement devenue payante par abonnement (trop cher). Tant pis, ce manque de respect des anciens utilisateurs est rédhibitoire. Je n’utilise plus.

### 1/5 — App no longer works

*2023-01-12*

I bought the app before the subscription model and now it no longer works. I cannot do the basic functionality that i paid for in the app like adding and subtracting dates. Place do not support this company until these poor business practices are fixed.

### 3/5 — 無視

*2022-12-13*

サポートに何度か問い合わせしても、ぜんぜん返信無し。

### 1/5 — 사기성 소프트웨어

*2021-05-15*

정말 나쁘다. 저자가 무료로 잠금을 해제하기 위해 썼지 만 결과적으로 들어가면로드 할 수 없다. 기만적이다. 저자가 정직하고 소프트웨어가 사람과 같기를 바랍니다. 이런 종류의 덜 사용

### 4/5 — Time calculator

*2021-05-02, version 2.0.7*

The ability to use this to calculate time and intervals makes this a useful app.

### 1/5 — Bad

*2021-02-08*

After several tries, the app requires payment in order to continue using it

### 4/5 — Ottima calcolatrice 5 stelle se...

*2019-11-02, version 1.8.4*

Ottima calcolatrice, unico neo non calcola l’importo in altre valute de non si è online.
Non sempre all’estero si è connessi ed è proprio lì che serve avere la possibilità di calcolare il cambio. Dovrebbe funzionare offline con l’ultimo cambio rilevato. Solo allora 5 stelle!!!

### 4/5 — Géniale

*2018-12-04, version 1.7.6*

Très bonne applis petite suggestion ça serait bien qu’elle en charge les années et les mois dans la conversation vivement bien merci et bravo au développeur

## Most critical reviews (10 lowest-rated)

### 1/5 — Developer Cut Features From Paid App

*2025-03-30*

I purchased Tabi Calc for date calculations before the developer switched to a subscription model. Those features (that I already paid for) are now locked behind a subscription. Restoring the purchase does nothing. Fortunately, every feature this app offers is available in the iOS calculator or from Google for free.

### 1/5 — Não funciona sem assinatura

*2025-01-16, version 2.3.4*

Era um bom app, mas agora precisa de assinatura para fazer qualquer coisa que não sejam contas de calculadora básica, ou seja, use o app original do iPhone que é grátis.

Se quiser qualquer outra função, agora é preciso pagar a assinatura.

Não recomendo.

### 1/5 — Unscrupulous developer

*2025-01-01*

Dev changed to subscription model without grandfathering in previous paid customers. How is this even legal?

### 1/5 — Une honte

*2024-07-09, version 2.3.3*

J’ai acheté cette application il y a un plus de 5 ans je l’utilisais de temps en temps, très pratique.
Maintenant il faut un abonnement.
honte à vous.

### 1/5 — Added subscription! Pass

*2024-04-06*

Not worth $8. Would have paid $2 for the full app but certainly not that much.

### 1/5 — Subscription Ambush

*2024-03-30, version 2.3.3*

After using this app for time calculations for a number of years, without any warning it suddenly demanded a subscription payment in order for it to keep working.

### 1/5 — Became useless

*2023-11-29, version 2.3.3*

Pass your way, this is now a paying calculator feature !

### 1/5 — Kostenlos und auf einmal will er Geld 👎

*2023-10-19*

Danke dafür, zum Glück gibts Backups.

### 1/5 — ❌GARBAGE 👎

*2023-06-27, version 2.3*

❌YOUR APPLICATION JUST SUBSCRIBED TO THE GARBAGE👎, because a subscription for this is simply a shame. It was a great app before as a free app, that is not the case anymore. Keep smiling dude 😊

### 1/5 — Et d’un coup…

*2023-03-19, version 2.3*

Super appli, dont je me servais régulièrement. Et ce soir, impossible de s’en servir sans payer un abonnement ?!? 
Il y a mieux, du coup, et gratuit de surcroît. 
À éviter

## Most praised reviews (10 highest-rated)

### 5/5 — J의 필수 어플이였는데

*2024-01-02*

시간계산기 너무 잘썻고 딱 제가 원하던거였어요
약속시간이나 그런거 생각할때 제가 종종 썼는데
어느순간 구독으로 바뀌었네요 아쉬워요
구독으로 쓰기엔 너무 부담스럽네요.
다른어플 찾아 떠날게요 ㅠㅠ

### 5/5 — Abzocke pur!

*2023-05-12*

👎🏻

### 5/5 — Прекрасное приложение.

*2021-01-09, version 1.9.1*

Писал ранее отзыв с рядом предложений. Всё реализовано. Приложение уникальное, в своём роде. Лично мне очень облегчает работу. Спасибо.

### 5/5 — Just a calculator

*2020-12-04, version 1.9*

It used to be great but now without money rates is just a calculator. We all have calculators in our phones.

### 5/5 — Für Spezis

*2019-11-01*

Der Entwickler macht es einem nicht leicht mit dieser App etwas Nachvollziehbares zu berechnen. Immerhin, die App war kostenlos.

### 5/5 — Utile e ben fatta

*2018-11-08, version 1.7.5*

Da avere sempre a portata di mano quando occorre fare calcoli con le date. Davvero utile. Dovrebbe essere un’app di default nello smartphone. Continuate cosi!

### 5/5 — Calcola il tempo e lo converte in tutti! ore minuti giorni

*2018-09-11, version 1.7.2*

Unica App del suo genere, La adoro!
Per esempio si trascorre un tot di minuti per fare qualcosa ( sport, tempo libero ecc....) questo tempo può essere convertito in ore , minuti, secondi settimane o anni. Bella grafica. Semplice.
È molto interessante, da provare. Anzi da avere 
5 stelle perché viene regolarmente seguita aggiornata dallo sviluppatore

### 5/5 — Super application

*2018-05-24, version 1.6*

Cette super application est très bonne.
Bien que dédiée à calculer le temps, c’est aussi une calculatrice normale. 

Juste une petite suggestion: Il faudrait la doter d’un fonction alarme, pour se faire rappeler quand le temps calculé arrive à sa fin.

### 5/5 — Un grand merci au développeur(s)

*2018-04-27, version 1.6*

Et l’idée à partir de photo est fabuleuse et plairait beaucoup à l’inspecteur Colombo.

Bonne suite.

### 5/5 — Le top du temps, qui passe...

*2018-03-03, version 1.4.5*

Sans fioritures, design simple et efficace, pas de bugs. Certains devs bien plus fortunés devraient s’en inspirer... Merci au développeur pour ce travail.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*