# Tabi Calc vs Time Calculator ×

The clearest difference is rating: Time Calculator × at 4.7 against Tabi Calc's 3.9. Time Calculator × also leads on review sentiment (73% vs 44%) and ratings volume (287 vs 40). Tabi Calc's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Tabi Calc sells 3 in-app purchases, starting at $0.99 per month and Time Calculator × sells 4 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Time Calculator × holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Time Calculator × has 287 ratings behind it against 40, so its average is the more settled of the two. Written reviews point the same way: 44% of Tabi Calc's written reviews are positive against 73% of Time Calculator ×'s.

Tabi Calc ships an update fortnightly, Time Calculator × every 6 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Tabi Calc | Time Calculator × |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (40 ratings)](https://appshunter.io/ios/app/tabi-calc/id1246912834/reviews) | **[4.7 (287 ratings)](https://appshunter.io/ios/app/time-calculator/id1438423896/reviews)** |
| Number of ratings | 40 | **287** |
| Positive reviews | 43.9% of reviews | **73.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 28 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Niwa](https://appshunter.io/developer/888556976) | [DOUBLE U s.r.o.](https://appshunter.io/developer/331787042) |

## What reviewers say

### Tabi Calc

[App page](https://appshunter.io/ios/app/tabi-calc/id1246912834)

This app is a travel-focused calculator that simplifies date, time, and currency calculations. It helps users plan trips, manage itineraries, and convert currencies with live or offline rates. Designed for travelers, it offers an intuitive interface and accurate results.

**Highlights:** Date and time difference calculations, Add/subtract days, months, years from dates, Multi-currency converter with live/offline rates, Supports over 160 currencies, Location-based currency suggestions, Offline currency rate support, Saves recent calculations

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 6 month subscription | $4.49 | per 6 months |
| Yearly Subscription | $7.99 | per year |


### Time Calculator ×

[App page](https://appshunter.io/ios/app/time-calculator/id1438423896)

Effortlessly perform calculations with time values like addition, subtraction, multiplication, and division. Supports various time formats including days, hours, minutes, and seconds. Features a user-friendly interface for simple and functional time arithmetic.

**Highlights:** Time addition and subtraction, Time multiplication and division, Support for days, hours, minutes, seconds, Flexible time format input/display, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $4.99 | per year |
| Remove Ads | $6.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Remove Ads | $19.99 | one-time |

**What reviewers like**

- 👍 Simplifies time math
- 👍 Accurate and easy to use
- 👍 Great for work tool
- 👍 Invaluable for timing media
- 👍 Eliminates guesswork

**What reviewers complain about**

-  anúncios Unbearable ads recently
-  anúncios Too many ads
-  anúncios Ads are super annoying
-  anúncios Ads are a big problem
-  anúncios Ads make app unusable

**Reported bugs**

- Paid subscription, but ads still appear
- App defaults to D-H-M format, which is not preferred
- Calculation error: 3:64 should be 4:04
- Subtraction calculation error: 12:15pm from 6:45pm gives wrong answer

**Requested features**

- Make it pure hours and minutes, not days
- Option to disable 'DAYS' format


## Frequently asked questions

### Is Tabi Calc free?

Tabi Calc is free to download, with in-app purchases available.

### Is Time Calculator × free?

Time Calculator × is free to download, with in-app purchases available.

### Which has better reviews, Tabi Calc or Time Calculator ×?

Time Calculator × is rated higher. Tabi Calc averages 3.9 out of 5 from 40 ratings, while Time Calculator × averages 4.7 from 287 ratings.

### Do Tabi Calc or Time Calculator × have ads?

Time Calculator × shows ads; Tabi Calc does not.

### Which is updated more often, Tabi Calc or Time Calculator ×?

Tabi Calc ships an update fortnightly, and Time Calculator × every 6 months. Most recently, Tabi Calc was updated on October 8, 2026 and Time Calculator × on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*