# Todewy vs Bio Optimizer

The clearest difference is iOS requirement: Todewy at 12.0 against Bio Optimizer's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Todewy sells 2 in-app purchases, starting at $3.99 per month and Bio Optimizer sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Todewy ships an update every 6 days, Bio Optimizer every 4 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Todewy | Bio Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (238 ratings)](https://appshunter.io/ios/app/todewy-visual-daily-planner/id6450283313/reviews)** | — |
| Number of ratings | **238** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 76 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Elizabeth Ha](https://appshunter.io/developer/1652366168) | [YOU SUNG CHYUNG](https://appshunter.io/developer/1881798464) |

## What reviewers say

### Todewy

[App page](https://appshunter.io/ios/app/todewy-visual-daily-planner/id6450283313)

This app helps you track daily tasks, goals, and routines with a unique photo check-in feature. Connect with friends to share progress and receive motivation in a positive community environment. Build habits and visualize your achievements through a personalized profile.

**Highlights:** Photo check-in for task completion, Goal and routine tracking, Social feed for motivation, Friend accountability, Customizable goals, Reminders and home screen widgets

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prodewy Monthly Subscription | $3.99 | per month |
| Prodewy Yearly Subscription | $24.99 | per year |

**What reviewers like**

- 💡 Innovative photo-based task completion system
- 👍 Cute and aesthetically pleasing interface
- 🎯 Highly motivating for productivity and accountability
- 👥 Social features encourage community engagement
- ⭐ Effective for ADHD and neurodivergent users

**What reviewers complain about**

- 🐛 App crashes and stability issues
- ⏱️ Laggy performance and slow loading times
- 📱 Incompatible with older devices/phone sizes
- 🔄 Lack of app updates and maintenance
- 🤐 Developer communication is poor/non-existent

**Reported bugs**

- App crashes on startup or login screen
- Photo upload feature only works ~50% of the time
- Button to enter app doesn't work on certain phone sizes
- Excessive loading times for photo features
- App signs users out unexpectedly

**Requested features**

- Time-specific reminders for tasks (not just 'due today')
- Caption/note feature for tasks
- Video attachment support
- Before and after photo capability
- Notification center visibility improvements


### Bio Optimizer

[App page](https://appshunter.io/ios/app/bio-optimizer/id6759941870)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $19.99 | per month |
| Annual Premium | $119.00 | per year |


## Frequently asked questions

### Is Todewy free?

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

### Is Bio Optimizer free?

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

### Do Todewy or Bio Optimizer have ads?

Neither Todewy nor Bio Optimizer shows ads.

### Which is updated more often, Todewy or Bio Optimizer?

Todewy ships an update every 6 days, and Bio Optimizer every 4 days. Most recently, Todewy was updated on October 14, 2026 and Bio Optimizer on October 13, 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.*