# TapMemo vs Gratuity Lab

The clearest difference is in-app purchases: Gratuity Lab at none against TapMemo's 1. Gratuity Lab also leads on update cadence (every 5 days vs every 4 months) and iOS requirement (17.0 vs 26.2). TapMemo's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. TapMemo sells 1 one-off in-app purchase. Gratuity Lab asks for nothing beyond the download.

TapMemo ships an update every 4 months, Gratuity Lab every 5 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TapMemo | Gratuity Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tapmemo-record-notes-and-time/id1500408471/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 10 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Endo](https://appshunter.io/developer/1256506814) | [Wenbin lei](https://appshunter.io/developer/1787331500) |

## What reviewers say

### TapMemo

[App page](https://appshunter.io/ios/app/tapmemo-record-notes-and-time/id1500408471)

Easily record notes and the current time with a single tap. This utility is ideal for tracking daily activities like medication schedules or monitoring physical conditions.

**Highlights:** One-tap note recording, Automatic time stamping, Medication management, Physical condition tracking, Simple interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $9.99 | one-time |


### Gratuity Lab

[App page](https://appshunter.io/ios/app/gratuity-lab-tip-calculator/id6797330328)

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

**In-app purchases:** none


## Frequently asked questions

### Is TapMemo free?

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

### Is Gratuity Lab free?

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

### Do TapMemo or Gratuity Lab have ads?

Gratuity Lab shows ads; TapMemo does not.

### Which is updated more often, TapMemo or Gratuity Lab?

TapMemo ships an update every 4 months, and Gratuity Lab every 5 days. Most recently, TapMemo was updated on November 3, 2026 and Gratuity Lab on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*