# AppBlockTimer vs Simple Calcly

The clearest difference is review sentiment: Simple Calcly at 100% against AppBlockTimer's 33%. Simple Calcly also leads on update cadence (every 6 days vs every 4 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AppBlockTimer ships an update every 4 months, Simple Calcly every 6 days. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AppBlockTimer | Simple Calcly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/appblocktimer/id6467690079/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 2 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [genki asano](https://appshunter.io/developer/1629574684) | [Fluition Sphere LLP](https://appshunter.io/developer/1756971574) |

## What reviewers say

### AppBlockTimer

[App page](https://appshunter.io/ios/app/appblocktimer/id6467690079)

This app helps you focus by blocking distracting websites and apps during timed work sessions. Boost your productivity by eliminating interruptions and concentrating on your tasks.

**Highlights:** Timer-based work sessions, Customizable blocklists, Blocks distracting apps, Blocks distracting websites, User-friendly interface

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

**In-app purchases:** none


### Simple Calcly

[App page](https://appshunter.io/ios/app/simple-calcly-no-ads/id6739746893)

This toolkit offers a comprehensive suite of financial calculators, everyday math tools, and unit converters. Plan for retirement, manage loans, estimate project costs, and convert measurements with ease. It provides accurate results and visual insights for informed decision-making.

**Highlights:** Financial simulations, Loan and EMI calculations, Retirement planning, Unit conversions, Project cost estimation, Salary breakdown, BMI and calorie calculators

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AppBlockTimer free?

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

### Is Simple Calcly free?

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

### Do AppBlockTimer or Simple Calcly have ads?

Neither AppBlockTimer nor Simple Calcly shows ads.

### Which is updated more often, AppBlockTimer or Simple Calcly?

AppBlockTimer ships an update every 4 months, and Simple Calcly every 6 days. Most recently, AppBlockTimer was updated on September 25, 2026 and Simple Calcly on October 3, 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.*