# MonoBoost Cancel Subscriptions vs SunnyWhale

The clearest difference is rating: SunnyWhale at 5.0 against MonoBoost Cancel Subscriptions's 4.4. SunnyWhale also leads on in-app purchases (none vs 10) and ads (none vs shown). MonoBoost Cancel Subscriptions's advantage is ratings volume (6.3K vs 3) and update cadence (every 5 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. MonoBoost Cancel Subscriptions sells 10 in-app purchases, starting at $6.99 per 7 days. SunnyWhale asks for nothing beyond the download.

SunnyWhale holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: MonoBoost Cancel Subscriptions has 6.3K ratings behind it against 3, so its average is the more settled of the two.

MonoBoost Cancel Subscriptions ships an update every 5 days, SunnyWhale every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MonoBoost Cancel Subscriptions | SunnyWhale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (6.3K ratings)](https://appshunter.io/ios/app/monoboost-cancel-subscriptions/id6740202306/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sunnywhale/id6753858998/reviews)** |
| Number of ratings | **6.3K** | 3 |
| Positive reviews | 14.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#84** | — |
| Size | 73 MB | 212 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mnboost Corp](https://appshunter.io/developer/1677361606) | [SUNNYWHALE INC](https://appshunter.io/developer/1845285375) |

## What reviewers say

### MonoBoost Cancel Subscriptions

[App page](https://appshunter.io/ios/app/monoboost-cancel-subscriptions/id6740202306)

**Currently charting:** #84 Top Grossing · Utilities (US App Store)

This app helps you manage and track all your recurring expenses in one place. It provides a clear overview of active subscriptions, renewal dates, and costs, empowering you to cut unnecessary spending and make informed financial decisions. Easily identify and cancel subscriptions you no longer need.

**Highlights:** Subscription management, Reminder notifications, Expense categorization, Real-time subscription overview, Cancel subscriptions, Automatic subscription detection (Premium)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Subscription | $6.99 | per 7 days |
| Weekly Premium with 70% off | $9.99 | per 7 days |
| Weekly Premium With 90% Off | $9.99 | per 7 days |
| Weekly Premium Subscription | $9.99 | per 7 days |
| Weekly Premium Subscription | $9.99 | per 7 days |
| Monthly Premium | $11.99 | per month |
| Monthly Premium Subscription | $19.99 | per month |
| Quarterly Premium Subscription | $39.99 | per 3 months |
| Yearly Premium Subscription | $99.99 | per year |
| Yearly Premium Subscription | $99.99 | per year |

**What reviewers like**

- 👍 Helpful for managing subscriptions

**What reviewers complain about**

- 🚫 Doesn't show all subscriptions
- 🚫 Doesn't support certain banks
- 💰 Unclear pricing
- 🚫 Doesn't work as advertised
- 🚫 Difficult to cancel subscription

**Reported bugs**

- Subscription tracking issues
- Bank connection problems

**Requested features**

- Improve subscription tracking
- Expand bank support
- Provide clear pricing information
- Improve cancellation process


### SunnyWhale

[App page](https://appshunter.io/ios/app/sunnywhale/id6753858998)

This app acts as a pool water quality guardian, offering automated testing and chemical dispensing. It provides real-time monitoring and precise dosing to maintain stable water quality long-term, powered by solar energy to prevent algae growth.

**Highlights:** Automated water quality testing, Precise chemical dosing, Real-time monitoring, Long-term stable water quality, Solar-powered operation, Algae growth prevention

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

**In-app purchases:** none


## Frequently asked questions

### Is MonoBoost Cancel Subscriptions free?

MonoBoost Cancel Subscriptions is free to download, with in-app purchases available.

### Is SunnyWhale free?

SunnyWhale is free to download, with no in-app purchases.

### Which has better reviews, MonoBoost Cancel Subscriptions or SunnyWhale?

SunnyWhale is rated higher. MonoBoost Cancel Subscriptions averages 4.4 out of 5 from 6.3K ratings, while SunnyWhale averages 5.0 from 3 ratings.

### Do MonoBoost Cancel Subscriptions or SunnyWhale have ads?

MonoBoost Cancel Subscriptions shows ads; SunnyWhale does not.

### Which is updated more often, MonoBoost Cancel Subscriptions or SunnyWhale?

MonoBoost Cancel Subscriptions ships an update every 5 days, and SunnyWhale every 3 weeks. Most recently, MonoBoost Cancel Subscriptions was updated on November 7, 2026 and SunnyWhale on October 30, 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.*