# FlexToDo vs DingDingDinging

The clearest difference is in-app purchases: FlexToDo at none against DingDingDinging's 1. FlexToDo also leads on ads (none vs shown). DingDingDinging's advantage is update cadence (daily vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DingDingDinging sells 1 in-app purchase, starting at $2.99 per month. FlexToDo asks for nothing beyond the download.

FlexToDo ships an update every 3 weeks, DingDingDinging daily. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FlexToDo | DingDingDinging |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 16 MB | 59 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kuntal Sheth](https://appshunter.io/developer/1718019277) | [喜华 龚](https://appshunter.io/developer/1869169210) |

## What reviewers say

### FlexToDo

[App page](https://appshunter.io/ios/app/flextodo/id6739124076)

**Features:** macOS Compatibility

**In-app purchases:** none


### DingDingDinging

[App page](https://appshunter.io/ios/app/dingdingdinging/id6769298203)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $2.99 | per month |


## Frequently asked questions

### Is FlexToDo free?

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

### Is DingDingDinging free?

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

### Do FlexToDo or DingDingDinging have ads?

DingDingDinging shows ads; FlexToDo does not.

### Which is updated more often, FlexToDo or DingDingDinging?

FlexToDo ships an update every 3 weeks, and DingDingDinging daily. Most recently, FlexToDo was updated on October 10, 2026 and DingDingDinging on October 6, 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.*