# WaterDo vs RENN Intelligence

The clearest difference is monetization model: WaterDo at free with in-app purchases against RENN Intelligence's subscription. WaterDo also leads on ratings volume (1.2K vs 5) and iOS requirement (13.0 vs 26.5). RENN Intelligence's advantage is rating (5.0 vs 4.5) and review sentiment (100% vs 71%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WaterDo sells 4 in-app purchases, starting at $0.99 per month and RENN Intelligence sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

RENN Intelligence holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: WaterDo has 1.2K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 71% of WaterDo's written reviews are positive against 100% of RENN Intelligence's.

WaterDo ships an update fortnightly, RENN Intelligence every 2 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | WaterDo | RENN Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.2K ratings)](https://appshunter.io/ios/app/waterdo-to-do-list-and-notes/id1388228852/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/renn-intelligence/id6797636346/reviews)** |
| Number of ratings | **1.2K** | 5 |
| Positive reviews | 70.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 180 MB | 7 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SEEKRTECH CO., LTD.](https://appshunter.io/developer/469475888) | [Jude Bichara](https://appshunter.io/developer/6797636348) |

## What reviewers say

### WaterDo

[App page](https://appshunter.io/ios/app/waterdo-to-do-list-and-notes/id1388228852)

Organize your daily tasks with a visually engaging and fun to-do list. Turn chores into interactive water balls that you can pop upon completion. Features include reminders, a calendar, and progress reviews to help you manage your schedule and stay motivated.

**Highlights:** Tasks visualized as water balls, Add notes anytime, Prioritize with 'Water ball of the day', Daily task review, Schedule tasks with calendar integration, Set reminders, Unlock rewards for task completion, Explore theme islands

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WaterDo Monthly Membership | $0.99 | per month |
| WaterDo Annual Membership | $9.99 | per year |
| WaterDo Annual Membership | $9.99 | per year |
| WaterDo Lifetime Membership | $14.99 | one-time |

**What reviewers like**

- 🚀 Satisfying to complete tasks
- 🎨 Cute and visually appealing
- 🎯 Helps with productivity and organization
- 💡 Gamification and island building motivates users
- 👍 Easy to use and navigate

**What reviewers complain about**

- 🐛 Recurring tasks can be buggy or disappear
- 🐛 Daily review feature often glitchy or unresponsive
- 🔒 Subscription required to access full functionality
- 🔒 Lack of free trial before subscription
- 🔒 Inability to fully use app without paying

**Reported bugs**

- Treasure chests not opening properly
- Text and layout issues causing readability problems
- Syncing issues between devices
- App crashing or freezing
- Inability to contact support

**Requested features**

- More color options for task tags
- Ability to rearrange task bubbles
- Option to view completed tasks
- Integration with other productivity apps like Forest
- iPad and desktop versions of the app


### RENN Intelligence

[App page](https://appshunter.io/ios/app/renn-intelligence/id6797636346)

This app consolidates your daily schedule, classes, deadlines, workouts, and even team games onto a single, customizable dashboard. It integrates with existing calendars and health apps, allowing you to add events using natural language and track fitness and nutrition.

**Highlights:** Unified daily dashboard, Calendar integration (Google, Apple, iCloud), Natural language event input, Apple Health integration, AI-powered workout plans, Nutrition and food tracking, Team game tracking, Customizable widgets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RENN Starter | $1.99 | per month |
| RENN Plus | $2.99 | per month |
| RENN Max Monthly | $4.99 | per month |
| RENN Max Annual | $34.99 | per year |


## Frequently asked questions

### Is WaterDo free?

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

### Is RENN Intelligence free?

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

### Which has better reviews, WaterDo or RENN Intelligence?

RENN Intelligence is rated higher. WaterDo averages 4.5 out of 5 from 1.2K ratings, while RENN Intelligence averages 5.0 from 5 ratings.

### Do WaterDo or RENN Intelligence have ads?

Neither WaterDo nor RENN Intelligence shows ads.

### Which is updated more often, WaterDo or RENN Intelligence?

WaterDo ships an update fortnightly, and RENN Intelligence every 2 days. Most recently, WaterDo was updated on November 6, 2026 and RENN Intelligence on November 6, 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.*