# Letterly vs MonoBoost Cancel Subscriptions

The clearest difference is review sentiment: Letterly at 78% against MonoBoost Cancel Subscriptions's 14%. Letterly also leads on ads (none vs shown) and rating (4.7 vs 4.4). MonoBoost Cancel Subscriptions's advantage is update cadence (every 4 days vs every 11 days) and chart position (#85 vs unranked). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Letterly sells 9 in-app purchases, starting at $19.99 per month and MonoBoost Cancel Subscriptions sells 13 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Letterly holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 1.1K and 5.4K respectively. Written reviews point the same way: 78% of Letterly's written reviews are positive against 14% of MonoBoost Cancel Subscriptions's.

Letterly ships an update every 11 days, MonoBoost Cancel Subscriptions every 4 days. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Letterly | MonoBoost Cancel Subscriptions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/letterly-ai-note-taker/id6464049772/reviews)** | [4.4 (5.4K ratings)](https://appshunter.io/ios/app/monoboost-cancel-subscriptions/id6740202306/reviews) |
| Number of ratings | 1.1K | **5.4K** |
| Positive reviews | **78.4% of reviews** | 13.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#85** |
| Size | 94 MB | 72 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anton Lebedev](https://appshunter.io/developer/1763234652) | [Mnboost Corp](https://appshunter.io/developer/1677361606) |

## What reviewers say

### Letterly

[App page](https://appshunter.io/ios/app/letterly-ai-note-taker/id6464049772)

Instantly transform your speech into polished text for notes, messages, social media, and more. Organize with custom tags, use offline, and choose from over 25 rewrite styles. Supports over 90 languages and syncs across all your devices.

**Highlights:** Speech to text transcription, Customizable text rewriting, Note organization with tags, Offline recording, Multi-language support, Cross-device syncing, Audio file upload transcription

**Features:** Apple Watch app

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Subscription (1 month) | $19.99 | per month |
| PRO Subscription (3 months) | $44.90 | per 3 months |
| PRO Subscription (1 Year) | $69.99 | per year |
| PRO Subscription (1 Year) | $79.99 | per year |
| PRO Subscription (1 Year) | $89.99 | per year |
| PRO Subscription (12 months) | $99.99 | per year |
| PRO Subscription (12 months) | $99.99 | per year |
| PRO Subscription (Lifetime) | $199.99 | one-time |
| PRO Subscription (Lifetime) | $249.99 | one-time |

**What reviewers like**

- 🚀 Quick, easy, and consistent
- 👍 Fantastic application
- 👍 Game-changing app
- 👍 Admissions
- 👍 My go-to app

**What reviewers complain about**

- 🐛 Hopeless info and double charged
- 🐛 A scam
- 🐛 Big Promise, Big Fizzle
- 🐛 NO! NO! NO!
- 🐛 Formatting

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- When I get phone calls, I lose the entire recording

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Ability to use the artificial intelligence to search through all of my old notes for similar topics or keywords


### MonoBoost Cancel Subscriptions

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

**Currently charting:** #85 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 Letterly free?

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

### Is MonoBoost Cancel Subscriptions free?

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

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

Letterly is rated higher. Letterly averages 4.7 out of 5 from 1.1K ratings, while MonoBoost Cancel Subscriptions averages 4.4 from 5.4K ratings.

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

MonoBoost Cancel Subscriptions shows ads; Letterly does not.

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

Letterly ships an update every 11 days, and MonoBoost Cancel Subscriptions every 4 days. Most recently, Letterly was updated on September 26, 2026 and MonoBoost Cancel Subscriptions on September 25, 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.*