# Spike vs NoteBrief

The clearest difference is in-app purchases: NoteBrief at none against Spike's 7. Spike's advantage is device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Spike sells 7 in-app purchases, starting at $7.99 per month. NoteBrief asks for nothing beyond the download.

## The numbers

| Metric | Spike | NoteBrief |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4.2K ratings)](https://appshunter.io/ios/app/spike-ai-email-and-team-chat/id707452888/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 74.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SpikeNow Ltd.](https://appshunter.io/developer/491044400) | [Si Yong Limited](https://appshunter.io/developer/6777462143) |

## What reviewers say

### Spike

[App page](https://appshunter.io/ios/app/spike-ai-email-and-team-chat/id707452888)

This AI-powered app transforms your email into a messenger-like experience for professionals and teams. It streamlines inbox management with smart summaries, AI-assisted replies, and one-tap actions. Collaborate seamlessly with team chat, shared inboxes, and integrated tools.

**Highlights:** AI-powered email summaries, AI-assisted reply drafting, Instant email translation, Conversational email interface, Team chat and collaboration, Unified inbox for multiple accounts, Cross-platform sync

**Features:** Siri integration, Apple Wallet, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro plan | $7.99 | per month |
| Monthly Ultimate Plan | $15.99 | per month |
| Unlimited | $15.99 | per month |
| Yearly Pro plan | $71.99 | per year |
| Yearly Early Birds | $99.99 | per year |
| Yearly Ultimate Plan | $143.99 | per year |
| Unlimited | $143.99 | per year |

**What reviewers like**

- 👍 Organized email by contact
- 🚀 Fast and responsive
- 🔒 Secure and private
- 💡 Innovative chat-like email interface
- 👍 Separates priority and other emails

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Privacy concerns around read receipts
- 💰 Expensive subscription for multiple accounts
- 🤔 Confusing transition from free to paid version
- 🤔 Limited customization options

**Reported bugs**

- Emails not syncing properly across devices
- Freezing and crashing issues on iOS
- Compatibility problems with certain email providers

**Requested features**

- Ability to edit and unsend emails
- Improved calendar integration
- Customizable keyboard shortcuts
- Option to disable email signatures
- Better search and archiving functionality


### NoteBrief

[App page](https://appshunter.io/ios/app/notebrief/id6747108846)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spike free?

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

### Is NoteBrief free?

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

### Do Spike or NoteBrief have ads?

Neither Spike nor NoteBrief shows ads.

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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.*