# SincereNotes vs Rizz AI

The clearest difference is rating: SincereNotes at 5.0 against Rizz AI's 4.0. SincereNotes also leads on ratings volume (4 vs 1) and iOS requirement (15.0 vs 17.0). Rizz AI's advantage is update cadence (every 5 days vs fortnightly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SincereNotes sells 2 in-app purchases, starting at $4.99 per month and Rizz AI sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SincereNotes holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

SincereNotes ships an update fortnightly, Rizz AI every 5 days. The most recent releases landed on September 10, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | SincereNotes | Rizz AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sincerenotes-keep-in-touch/id6759115744/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/rizz-ai-dating-assistant/id6760184229/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 88 MB | 61 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sincere Notes](https://appshunter.io/developer/1876959713) | [Shiyal Akash](https://appshunter.io/developer/1757806101) |

## What reviewers say

### SincereNotes

[App page](https://appshunter.io/ios/app/sincerenotes-keep-in-touch/id6759115744)

This app helps you stay connected with the people who matter most by providing personalized reminders for important dates and check-ins. It offers message suggestions and support for difficult times, ensuring you never forget to reach out.

**Highlights:** Personalized reminder schedules, Customizable message suggestions, Grief anniversary support, Illness and chemo check-in reminders, Human-centric message sending, Intentional, personal reminders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Premium | $29.99 | per year |


### Rizz AI

[App page](https://appshunter.io/ios/app/rizz-ai-dating-assistant/id6760184229)

This AI-powered assistant helps you understand conversations, detect relationship red flags, and generate smart replies. It offers tools for analyzing chats, planning dates, and recovering from arguments, all while prioritizing user privacy.

**Highlights:** AI conversation analysis, Red flag detection, Multiple smart reply styles, Ghost AI writer for messages, Breakup predictor, Argument analyzer, Date planner

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Subscription | $4.99 | per 7 days |
| Year Subscription | $29.99 | per year |


## Frequently asked questions

### Is SincereNotes free?

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

### Is Rizz AI free?

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

### Which has better reviews, SincereNotes or Rizz AI?

SincereNotes is rated higher. SincereNotes averages 5.0 out of 5 from 4 ratings, while Rizz AI averages 4.0 from 1 ratings.

### Do SincereNotes or Rizz AI have ads?

Neither SincereNotes nor Rizz AI shows ads.

### Which is updated more often, SincereNotes or Rizz AI?

SincereNotes ships an update fortnightly, and Rizz AI every 5 days. Most recently, SincereNotes was updated on September 10, 2026 and Rizz AI on September 1, 2026.

---

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