# TI vs Constructive Calculator

The clearest difference is price: Constructive Calculator at Free against TI's $0.99. Constructive Calculator also leads on rating (5.0 vs 3.8) and update cadence (every 8 days vs every 8 months). TI's advantage is ratings volume (8 vs 1) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

Constructive Calculator is free to download; TI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Constructive Calculator holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: TI has 8 ratings behind it against 1, so its average is the more settled of the two.

TI ships an update every 8 months, Constructive Calculator every 8 days. The most recent releases landed on September 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TI | Constructive Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (8 ratings)](https://appshunter.io/ios/app/time/id571943149/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/constructive-calculator/id6778157421/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 1 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [Dmitriy Mayorov](https://appshunter.io/developer/6778157423) |

## What reviewers say

### TI

[App page](https://appshunter.io/ios/app/time/id571943149)

This utility app displays the current time in various unconventional formats, including decimal, hexadecimal, and Swatch Internet time. It's designed for users who appreciate unique and challenging ways to view time, with some formats requiring specialized knowledge to interpret.

**Highlights:** Decimal time display, Hexadecimal time display, Swatch Internet time, Trigonometry clock, PT clock, Large, easy-to-read digits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Constructive Calculator

[App page](https://appshunter.io/ios/app/constructive-calculator/id6778157421)

This calculator performs calculations with arbitrary precision, avoiding rounding errors common in standard calculators. It provides an extensive scientific keypad and can display an unlimited number of digits for exact results.

**Highlights:** Arbitrary-precision calculations, Unlimited digit display, Scientific keypad, Exact results for large numbers, Running tape of calculations, Locale-aware digit grouping

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TI free?

TI costs $0.99, with no in-app purchases.

### Is Constructive Calculator free?

Constructive Calculator is free to download, with no in-app purchases.

### Which has better reviews, TI or Constructive Calculator?

Constructive Calculator is rated higher. TI averages 3.8 out of 5 from 8 ratings, while Constructive Calculator averages 5.0 from 1 ratings.

### Do TI or Constructive Calculator have ads?

Neither TI nor Constructive Calculator shows ads.

### Which is updated more often, TI or Constructive Calculator?

TI ships an update every 8 months, and Constructive Calculator every 8 days. Most recently, TI was updated on September 29, 2026 and Constructive Calculator on October 5, 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.*