# Basic Calculator vs Locklet

The clearest difference is in-app purchases: Basic Calculator at none against Locklet's 1. Basic Calculator also leads on ratings volume (1.9K vs 1). Locklet's advantage is rating (5.0 vs 4.6) and update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Locklet sells 1 in-app purchase, starting at $4.99 per month. Basic Calculator asks for nothing beyond the download.

Locklet holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Basic Calculator has 1.9K ratings behind it against 1, so its average is the more settled of the two.

Basic Calculator ships an update every 3 months, Locklet every 4 weeks. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Basic Calculator | Locklet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.9K ratings)](https://appshunter.io/ios/app/basic-calculator/id790580942/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/locklet-open-when-its-time/id6759615740/reviews)** |
| Number of ratings | **1.9K** | 1 |
| Positive reviews | 69.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Freemium |
| Size | 27 MB | 65 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuperDG Inc.](https://appshunter.io/developer/635709768) | [Edgium LLC](https://appshunter.io/developer/1674303164) |

## What reviewers say

### Basic Calculator

[App page](https://appshunter.io/ios/app/basic-calculator/id790580942)

A straightforward calculator app designed for everyday use. It offers a clean interface with essential functions, displaying current calculations and providing a history of your operations. Ideal for users who prefer simplicity over advanced features.

**Highlights:** Basic calculation system, Intuitive design, View present modifications, Calculation history, Universal app support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculator
- 💡 Useful history feature
- 🔒 No data collection

**What reviewers complain about**

- 🐛 Ads interfering with usage
- 🐛 Occasional bugs and glitches
- 🔍 Limited functionality

**Reported bugs**

- Percentage key not working on iPad
- Calculation history not updating correctly

**Requested features**

- Support for fractions and advanced calculations
- Ability to correct mistakes without restarting
- Customization options like themes and fonts


### Locklet

[App page](https://appshunter.io/ios/app/locklet-open-when-its-time/id6759615740)

Securely store encrypted files like photos, videos, and documents in digital vaults. Set conditions for their release to trusted contacts, either on a specific date or if you become inactive. Ensure your important information reaches loved ones when they need it, even if you can't be there.

**Highlights:** Encrypted storage, Trusted keyholders, Scheduled release, Inactivity-based release, Multiple file types supported, Recurring schedules (Premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Premium | $4.99 | per month |


## Frequently asked questions

### Is Basic Calculator free?

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

### Is Locklet free?

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

### Which has better reviews, Basic Calculator or Locklet?

Locklet is rated higher. Basic Calculator averages 4.6 out of 5 from 1.9K ratings, while Locklet averages 5.0 from 1 ratings.

### Do Basic Calculator or Locklet have ads?

Neither Basic Calculator nor Locklet shows ads.

### Which is updated more often, Basic Calculator or Locklet?

Basic Calculator ships an update every 3 months, and Locklet every 4 weeks. Most recently, Basic Calculator was updated on October 14, 2026 and Locklet on October 2, 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.*