# DD Lock vs MonoBoost Cancel Subscriptions

The clearest difference is in-app purchases: DD Lock at none against MonoBoost Cancel Subscriptions's 14. DD Lock also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). MonoBoost Cancel Subscriptions's advantage is update cadence (every 4 days vs fortnightly) and chart position (#65 vs unranked). On price and device support there is nothing between them.

Both are free to download. MonoBoost Cancel Subscriptions sells 13 in-app purchases, starting at $6.99 per 7 days. DD Lock asks for nothing beyond the download.

DD Lock ships an update fortnightly, MonoBoost Cancel Subscriptions every 4 days. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DD Lock | MonoBoost Cancel Subscriptions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5.4K ratings)](https://appshunter.io/ios/app/monoboost-cancel-subscriptions/id6740202306/reviews)** |
| Number of ratings | — | **5.4K** |
| Positive reviews | — | 13.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#65** |
| Size | 14 MB | 72 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SMARTCHIP MICROELECTRONICS CORP.](https://appshunter.io/developer/872823142) | [Mnboost Corp](https://appshunter.io/developer/1677361606) |

## What reviewers say

### DD Lock

[App page](https://appshunter.io/ios/app/dd-lock/id1459621582)

**Features:** macOS Compatibility

**In-app purchases:** none


### MonoBoost Cancel Subscriptions

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

**Currently charting:** #65 Top Grossing · Utilities (US App Store)

This app helps you manage and cancel your recurring subscriptions. It provides a clear overview of all your active subscriptions, their costs, and renewal dates, empowering you to cut unnecessary expenses and make smarter financial choices.

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

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

**In-app purchases (13)**

| 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 |
| Weekly Premium | $11.99 | per 7 days |
| Monthly Premium | $11.99 | per month |
| Monthly Premium Subscription | $19.99 | per month |
| Monthly Premium Subscription | $19.99 | per month |
| Quarterly Premium Subscription | $39.99 | per 3 months |
| Yearly Premium | $49.99 | per year |
| 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


## Frequently asked questions

### Is DD Lock free?

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

### Is MonoBoost Cancel Subscriptions free?

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

### Do DD Lock or MonoBoost Cancel Subscriptions have ads?

MonoBoost Cancel Subscriptions shows ads; DD Lock does not.

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

DD Lock ships an update fortnightly, and MonoBoost Cancel Subscriptions every 4 days. Most recently, DD Lock was updated on September 10, 2026 and MonoBoost Cancel Subscriptions on September 22, 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.*