# (Not Boring) Calculator vs Weekstack

The clearest difference is in-app purchases: Weekstack at none against (Not Boring) Calculator's 10. Weekstack also leads on update cadence (every 3 days vs monthly) and review sentiment (80% vs 71%). (Not Boring) Calculator's advantage is ratings volume (3.9K vs 7). On price, rating, ads and device support there is nothing between them.

Both are free to download. (Not Boring) Calculator sells 9 in-app purchases, starting at $7.99 per month. Weekstack asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for (Not Boring) Calculator against 4.7 for Weekstack. That said, the two scores are not equally well evidenced: (Not Boring) Calculator has 3.9K ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 71% of (Not Boring) Calculator's written reviews are positive against 80% of Weekstack's.

(Not Boring) Calculator ships an update monthly, Weekstack every 3 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | (Not Boring) Calculator | Weekstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3.9K ratings)](https://appshunter.io/ios/app/not-boring-calculator/id1533591596/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/weekstack/id6740824792/reviews)** |
| Number of ratings | **3.9K** | 7 |
| Positive reviews | 71.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 138 MB | 0 MB |
| Requires iOS | 26.0 | **18.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Not Boring Software LLC](https://appshunter.io/developer/1531048093) | [Zikurat Technologies, Inc.](https://appshunter.io/developer/1625968804) |

## What reviewers say

### (Not Boring) Calculator

[App page](https://appshunter.io/ios/app/not-boring-calculator/id1533591596)

This app reimagines the everyday calculator with a fun, game-like interface and animations. It displays your full equation as you type, making it easy to spot and correct mistakes. Customizable skins and seasonal updates keep the experience fresh.

**Highlights:** Shows full equation as you type, Editable equation for mistake correction, 3D interface with game-inspired animations, Built-in percentage calculations, Large, readable numbers, Customizable skins

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super !Boring Monthly | $7.99 | per month |
| Super !Boring Yearly | $29.99 | per year |
| Chroma Skin | $4.99 | one-time |
| Monsters Skin | $4.99 | one-time |
| Opal Skin | $9.99 | one-time |
| Presstube Skin | $9.99 | one-time |
| Karat Skin | $9.99 | one-time |
| Cedar Skin | $9.99 | one-time |
| !Calculator Plus Lifetime | $14.99 | one-time |

**What reviewers like**

- 💎 Beautifully designed
- 👍 Intuitive and user-friendly
- 🎨 Customizable skins
- 🔊 Satisfying sound effects
- ✏️ Ability to edit mistakes

**What reviewers complain about**

- 💰 Subscription-based model
- 🔢 Limited functionality compared to standard calculator
- 🔍 No calculation history
- 🔒 Paywall for advanced features
- ⏱️ Occasional lag or performance issues

**Reported bugs**

- Crashes when switching between apps
- Freezing on certain devices

**Requested features**

- Scientific calculator functions
- Calculation history
- Widgets and control center integration
- One-time purchase option


### Weekstack

[App page](https://appshunter.io/ios/app/weekstack/id6740824792)

This minimalist weekly planner helps you organize your tasks and goals for the week. Its simple interface focuses on getting things done efficiently. Plan your schedule and track your progress with ease.

**Highlights:** Minimalist design, Weekly planning, Task organization, Goal tracking, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is (Not Boring) Calculator free?

(Not Boring) Calculator is free to download, with in-app purchases available.

### Is Weekstack free?

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

### Which has better reviews, (Not Boring) Calculator or Weekstack?

Weekstack is rated higher. (Not Boring) Calculator averages 4.7 out of 5 from 3.9K ratings, while Weekstack averages 4.7 from 7 ratings.

### Do (Not Boring) Calculator or Weekstack have ads?

Neither (Not Boring) Calculator nor Weekstack shows ads.

### Which is updated more often, (Not Boring) Calculator or Weekstack?

(Not Boring) Calculator ships an update monthly, and Weekstack every 3 days. Most recently, (Not Boring) Calculator was updated on October 13, 2026 and Weekstack on October 7, 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.*