# Spark Mail vs Mum's Brain Dump

The clearest difference is chart position: Spark Mail at #99 against Mum's Brain Dump's unranked. Spark Mail also leads on device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spark Mail sells 8 in-app purchases, starting at $7.99 per month and Mum's Brain Dump sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Spark Mail ships an update weekly, Mum's Brain Dump every 9 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spark Mail | Mum's Brain Dump |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (83K ratings)](https://appshunter.io/ios/app/spark-mail-ai-email-assistant/id997102246/reviews)** | — |
| Number of ratings | **83K** | — |
| Positive reviews | 61.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#99** | — |
| Size | 393 MB | 43 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Readdle Technologies Limited](https://appshunter.io/developer/285035419) | [Lux Sight Pty Ltd](https://appshunter.io/developer/6788261249) |

## What reviewers say

### Spark Mail

[App page](https://appshunter.io/ios/app/spark-mail-ai-email-assistant/id997102246)

**Currently charting:** #99 Top Grossing · Productivity (US App Store)

Streamline your email and calendar management with an AI-powered assistant. Organize multiple accounts, declutter your inbox with smart sorting, and use AI to draft replies, summarize threads, and manage your schedule efficiently.

**Highlights:** Unified inbox for multiple email accounts, AI-powered email summarization and drafting, Smart Inbox for prioritizing emails, Calendar management and meeting scheduling, Gatekeeper for sender screening, Team collaboration on emails, Integrations with productivity apps

**Features:** Family Sharing, Apple Wallet, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spark Premium | $7.99 | per month |
| Spark Plus Monthly | $10.00 | per month |
| Spark Pro Monthly | $20.00 | per month |
| Get Spark Premium | $41.99 | per year |
| Get Spark Premium | $59.99 | per year |
| Spark Premium | $59.99 | per year |
| Spark Plus Annual | $99.00 | per year |
| Spark Pro Annual | $199.00 | per year |

**What reviewers like**

- 🚀 Excellent email management features
- 👍 Clean and intuitive user interface
- 📂 Effective email organization and categorization
- ⏱️ Efficient workflow with snooze, scheduling, and templates
- 💻 Seamless cross-device experience

**What reviewers complain about**

- 🐛 Occasional sync and stability issues
- 🔒 Concerns over privacy and data usage
- 💰 Aggressive push for paid subscription
- 📥 Unreliable notification delivery
- 🔍 Inconsistent search functionality

**Reported bugs**

- Emails disappearing from the inbox
- Delayed email delivery and sync
- Crashes and freezes when opening the app
- Issues with Exchange calendar and account sync
- Incorrect email grouping and threading

**Requested features**

- Improved spam filtering and email blocking
- Option to disable email threading
- Better calendar integration and management
- Customizable email signatures and layouts
- Expanded third-party app integrations


### Mum's Brain Dump

[App page](https://appshunter.io/ios/app/mums-brain-dump/id6788261246)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mum's Brain Dump Monthly | $5.99 | per month |
| Mum's Brain Dump Annual | $59.99 | per year |


## Frequently asked questions

### Is Spark Mail free?

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

### Is Mum's Brain Dump free?

Mum's Brain Dump is free to download, with in-app purchases available.

### Do Spark Mail or Mum's Brain Dump have ads?

Neither Spark Mail nor Mum's Brain Dump shows ads.

### Which is updated more often, Spark Mail or Mum's Brain Dump?

Spark Mail ships an update weekly, and Mum's Brain Dump every 9 days. Most recently, Spark Mail was updated on November 3, 2026 and Mum's Brain Dump on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*