# SimpleToDo vs Concord CE Security

The clearest difference is in-app purchases: Concord CE Security at none against SimpleToDo's 1. Concord CE Security also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.6). SimpleToDo's advantage is ratings volume (26 vs 1). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. SimpleToDo sells 1 one-off in-app purchase. Concord CE Security asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for SimpleToDo against 5.0 for Concord CE Security. That said, the two scores are not equally well evidenced: SimpleToDo has 26 ratings behind it against 1, so its average is the more settled of the two.

SimpleToDo ships an update every 2 months, Concord CE Security every 5 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SimpleToDo | Concord CE Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (26 ratings)](https://appshunter.io/ios/app/simpletodo-todo-app/id1428131249/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concord-ce-security/id1608336404/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 90.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 46 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LandLake LLC](https://appshunter.io/developer/1865321426) | [Limo Alliance Corp](https://appshunter.io/developer/1046444885) |

## What reviewers say

### SimpleToDo

[App page](https://appshunter.io/ios/app/simpletodo-todo-app/id1428131249)

Organize your life with a straightforward to-do list application. Categorize tasks using customizable tabs for different areas of your life, such as shopping or work. Quickly add and edit tasks, with the ability to select from past entries.

**Highlights:** Tabbed categorization, Quick task creation, Task editing, Task history selection, Simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide ad | $3.99 | one-time |


### Concord CE Security

[App page](https://appshunter.io/ios/app/concord-ce-security/id1608336404)

This app helps service providers manage their daily tasks more efficiently. It provides real-time updates on ongoing and upcoming services, including crucial details like location and service hours. Navigation is integrated with popular mapping services.

**Highlights:** Manage upcoming and ongoing services, Real-time service details (location, hours), Integrated navigation with Google Maps/Waze, View past service history, Efficient task performance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SimpleToDo free?

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

### Is Concord CE Security free?

Concord CE Security is free to download, with no in-app purchases.

### Which has better reviews, SimpleToDo or Concord CE Security?

Concord CE Security is rated higher. SimpleToDo averages 4.9 out of 5 from 26 ratings, while Concord CE Security averages 5.0 from 1 ratings.

### Do SimpleToDo or Concord CE Security have ads?

SimpleToDo shows ads; Concord CE Security does not.

### Which is updated more often, SimpleToDo or Concord CE Security?

SimpleToDo ships an update every 2 months, and Concord CE Security every 5 weeks. Most recently, SimpleToDo was updated on October 24, 2026 and Concord CE Security on October 12, 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.*