# OK Alarm vs 2Do TaskFlow

The clearest difference is in-app purchases: 2Do TaskFlow at none against OK Alarm's 5. 2Do TaskFlow also leads on ads (none vs shown). OK Alarm's advantage is iOS requirement (13.0 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. OK Alarm sells 5 in-app purchases, starting at $0.99 per month. 2Do TaskFlow asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OK Alarm | 2Do TaskFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (73 ratings)](https://appshunter.io/ios/app/ok-alarm-holiday-and-shift-work/id1477960153/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 88.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 79 MB | 8 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [志聪 黄](https://appshunter.io/developer/1455588393) | [Savio Colombo](https://appshunter.io/developer/1840266069) |

## What reviewers say

### OK Alarm

[App page](https://appshunter.io/ios/app/ok-alarm-holiday-and-shift-work/id1477960153)

This app offers a versatile alarm system designed for complex schedules, including shift work, holidays, and recurring tasks. It provides customizable alerts, time reporting, and reminders for various personal and professional needs.

**Highlights:** Shift work scheduling, Holiday and specific date alarms, Monthly and yearly recurring reminders, Customizable alarm tones, Snooze and silence options, Water and medication reminders, Widget support

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $6.99 | per year |
| Skip alarm clocks | $6.99 | one-time |
| Schedule-Rest | $6.99 | one-time |
| Remove Ads permanently | $14.99 | one-time |


### 2Do TaskFlow

[App page](https://appshunter.io/ios/app/2do-taskflow/id6759581828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OK Alarm free?

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

### Is 2Do TaskFlow free?

2Do TaskFlow is free to download, with no in-app purchases.

### Do OK Alarm or 2Do TaskFlow have ads?

OK Alarm shows ads; 2Do TaskFlow does not.

### Which is updated more often, OK Alarm or 2Do TaskFlow?

OK Alarm ships an update every 3 weeks, and 2Do TaskFlow every 3 weeks. Most recently, OK Alarm was updated on November 3, 2026 and 2Do TaskFlow on October 31, 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.*