# TimerTiTi vs Allin PDF

The clearest difference is in-app purchases: TimerTiTi at none against Allin PDF's 2. TimerTiTi also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Allin PDF sells 2 in-app purchases, starting at $12.99 per month. TimerTiTi asks for nothing beyond the download.

## The numbers

| Metric | TimerTiTi | Allin PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (23 ratings)](https://appshunter.io/ios/app/timertiti-timer-for-study/id1519159240/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 113 MB | 32 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Minsang Kang](https://appshunter.io/developer/1505566773) | [淑滢 张](https://appshunter.io/developer/1675789809) |

## What reviewers say

### TimerTiTi

[App page](https://appshunter.io/ios/app/timertiti-timer-for-study/id1519159240)

This app helps you track study time with customizable timers and stopwatches. Visualize your progress with daily, weekly, and monthly graphs. Includes a to-do list feature and screen-always-on functionality.

**Highlights:** Timer and stopwatch modes, Customizable target and timer times, Daily, weekly, and monthly progress graphs, To-do list functionality, Always on screen option, Flip to start recording, Customizable background and graph colors

**In-app purchases:** none


### Allin PDF

[App page](https://appshunter.io/ios/app/allin-pdf/id6800228566)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $12.99 | per month |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is TimerTiTi free?

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

### Is Allin PDF free?

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

### Do TimerTiTi or Allin PDF have ads?

Allin PDF shows ads; TimerTiTi does not.

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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.*