# SmileAI vs Stretch Reminder

The clearest difference is update cadence: Stretch Reminder at every 5 days against SmileAI's every 7 months. SmileAI's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. SmileAI sells 3 in-app purchases, starting at $0.99 per month and Stretch Reminder sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SmileAI ships an update every 7 months, Stretch Reminder every 5 days. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SmileAI | Stretch Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (13 ratings)](https://appshunter.io/ios/app/stretch-reminder/id6749167646/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 11 MB | 63 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [龙 李](https://appshunter.io/developer/879758991) | [juan bernier](https://appshunter.io/developer/1753426905) |

## What reviewers say

### SmileAI

[App page](https://appshunter.io/ios/app/smileai/id6738887353)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP Subscription | $0.99 | per month |
| Annual VIP Subscription | $4.99 | per year |
| Remove Ads | $0.99 | one-time |


### Stretch Reminder

[App page](https://appshunter.io/ios/app/stretch-reminder/id6749167646)

This app provides guided stretching exercises and posture reminders to help you stay active and improve flexibility throughout your busy day. It offers smart notifications and progress tracking to build a consistent wellness habit.

**Highlights:** Smart posture reminders, Guided stretch sessions, Activity and progress tracking, Daily streaks, Simple UI, Desk and home workouts

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Monthly | $4.99 | per month |
| Premium | $9.99 | per year |
| Yearly | $24.99 | per year |
| Lifetime Unlimited Access | Free | one-time |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is SmileAI free?

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

### Is Stretch Reminder free?

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

### Do SmileAI or Stretch Reminder have ads?

Neither SmileAI nor Stretch Reminder shows ads.

### Which is updated more often, SmileAI or Stretch Reminder?

SmileAI ships an update every 7 months, and Stretch Reminder every 5 days. Most recently, SmileAI was updated on October 28, 2026 and Stretch Reminder on November 5, 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.*