# DayPrep vs One Thing Next

The clearest difference is in-app purchases: DayPrep at none against One Thing Next's 1. DayPrep also leads on iOS requirement (13.0 vs 17.6). One Thing Next's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. One Thing Next sells 1 one-off in-app purchase. DayPrep asks for nothing beyond the download.

DayPrep ships an update every 6 weeks, One Thing Next every 9 days. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | DayPrep | One Thing Next |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 27 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tudor-Dan Balas](https://appshunter.io/developer/1291848985) | [Amarjit Gill](https://appshunter.io/developer/1871776123) |

## What reviewers say

### DayPrep

[App page](https://appshunter.io/ios/app/dayprep/id6757076966)

**Features:** macOS Compatibility

**In-app purchases:** none


### One Thing Next

[App page](https://appshunter.io/ios/app/one-thing-next/id6758898552)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Thing Next+ (Lifetime) | $2.99 | one-time |


## Frequently asked questions

### Is DayPrep free?

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

### Is One Thing Next free?

One Thing Next is free to download, with in-app purchases available.

### Do DayPrep or One Thing Next have ads?

Neither DayPrep nor One Thing Next shows ads.

### Which is updated more often, DayPrep or One Thing Next?

DayPrep ships an update every 6 weeks, and One Thing Next every 9 days. Most recently, DayPrep was updated on September 17, 2026 and One Thing Next on September 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.*