# Tide Lite vs NotifyDoc

The clearest difference is price: NotifyDoc at Free against Tide Lite's $0.99. Tide Lite's advantage is iOS requirement (9.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

NotifyDoc is free to download; Tide Lite costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tide Lite | NotifyDoc |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.4 (24 ratings)](https://appshunter.io/ios/app/tide-lite-natural-focus-timer/id1342124199/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | — |
| Size | 69 MB | 81 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Moreless, Inc.](https://appshunter.io/developer/1210071902) | [KEYSTONE MEDICAL SERVICES INDIA PRIVATE LIMITED](https://appshunter.io/developer/1452582504) |

## What reviewers say

### Tide Lite

[App page](https://appshunter.io/ios/app/tide-lite-natural-focus-timer/id1342124199)

This app helps users improve focus and productivity using the Pomodoro Technique, combined with calming nature sounds. It breaks down work into timed intervals with short breaks, offering customizable durations and a minimalist design.

**Highlights:** Pomodoro Technique timer, Customizable focus and break lengths, Nature soundscapes (ocean, rain, forest), Music fusion for white noise and music, Minimalist and elegant interface, Integration with Apple Health

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

**In-app purchases:** none


### NotifyDoc

[App page](https://appshunter.io/ios/app/notifydoc/id6755414895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tide Lite free?

Tide Lite costs $0.99, with no in-app purchases.

### Is NotifyDoc free?

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

### Do Tide Lite or NotifyDoc have ads?

Neither Tide Lite nor NotifyDoc shows ads.

### Which is updated more often, Tide Lite or NotifyDoc?

Tide Lite ships an update every 3 months, and NotifyDoc every 3 months. Most recently, Tide Lite was updated on October 12, 2026 and NotifyDoc on September 21, 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.*