# Pool Math by TroubleFreePool vs Angel's Daycare

The clearest difference is rating: Angel's Daycare at 5.0 against Pool Math by TroubleFreePool's 3.6. Angel's Daycare also leads on in-app purchases (none vs 1). Pool Math by TroubleFreePool's advantage is ratings volume (287 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pool Math by TroubleFreePool sells 1 in-app purchase, starting at $7.99 per year. Angel's Daycare asks for nothing beyond the download.

Angel's Daycare holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Pool Math by TroubleFreePool has 287 ratings behind it against 1, so its average is the more settled of the two.

Pool Math by TroubleFreePool ships an update fortnightly, Angel's Daycare every 10 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Pool Math by TroubleFreePool | Angel's Daycare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (287 ratings)](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/angels-daycare/id6766079017/reviews)** |
| Number of ratings | **287** | 1 |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Freemium | **Free** |
| Size | 314 MB | 18 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TroubleFreePool](https://appshunter.io/developer/1228819358) | [Chance Konnor](https://appshunter.io/developer/1896187840) |

## What reviewers say

### Pool Math by TroubleFreePool

[App page](https://appshunter.io/ios/app/pool-math-by-troublefreepool/id1228819359)

Easily manage your swimming pool's water chemistry by tracking key levels like chlorine and pH. This app calculates the precise amounts of chemicals needed to maintain clear, algae-free water, offering a cost-effective alternative to pool store advice.

**Highlights:** Chemical level calculators (pH, Chlorine, Alkalinity, etc.), Track pool maintenance tasks, Log chemical additions, Weather condition tracking, Chemical addition effect calculations, Bleach price comparison, Data backup and export

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pool Math Premium Subscription | $7.99 | per year |

**What reviewers like**

- 💎 Excellent for maintaining a clean, balanced pool
- 🔍 Comprehensive tracking of test results and chemical additions
- 🧠 Helpful recommendations for chemical adjustments
- ⚙️ Useful features like SLAM mode and timeline
- 🤖 Automatic weather data logging

**What reviewers complain about**

- 🐛 Issues with data syncing and backup
- 🤔 Unintuitive interface and navigation
- 💰 Subscription model and lack of one-time purchase
- 🚫 Limited support for non-chlorine sanitizers and spa-specific options
- 🔄 Bugs with chemical addition logging and target value retention

**Reported bugs**

- Subscription issues and inability to restore purchases
- App crashes and freezes on certain actions
- Incorrect chemical recommendations and calculations
- Disappearing historical data after updates

**Requested features**

- Custom target ranges and alerts
- Ability to log non-standard chemical additions
- Export options for data analysis
- Apple Watch integration
- Improved user guidance and on-boarding


### Angel's Daycare

[App page](https://appshunter.io/ios/app/angels-daycare/id6766079017)

This app allows parents to receive private updates from their child's daycare, including daily notes, photos, and videos. Daycare staff can manage child profiles and communicate directly with families, ensuring a secure connection.

**Highlights:** Private parent accounts, Daily child updates, Photo and video sharing, Direct messaging, Child profile management, Staff communication

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

**In-app purchases:** none


## Frequently asked questions

### Is Pool Math by TroubleFreePool free?

Pool Math by TroubleFreePool is free to download, with in-app purchases available.

### Is Angel's Daycare free?

Angel's Daycare is free to download, with no in-app purchases.

### Which has better reviews, Pool Math by TroubleFreePool or Angel's Daycare?

Angel's Daycare is rated higher. Pool Math by TroubleFreePool averages 3.6 out of 5 from 287 ratings, while Angel's Daycare averages 5.0 from 1 ratings.

### Do Pool Math by TroubleFreePool or Angel's Daycare have ads?

Neither Pool Math by TroubleFreePool nor Angel's Daycare shows ads.

### Which is updated more often, Pool Math by TroubleFreePool or Angel's Daycare?

Pool Math by TroubleFreePool ships an update fortnightly, and Angel's Daycare every 10 days. Most recently, Pool Math by TroubleFreePool was updated on October 29, 2026 and Angel's Daycare on October 28, 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.*