HEY Email vs Open Summary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HEY Email
This app revolutionizes email management with built-in workflows and organization features. It allows users to screen senders, naturally group messages, and efficiently manage attachments and receipts. Prioritizing privacy, it blocks email trackers and offers customizable notifications.
- Screen emails like calls
- Naturally grouped messages
- Batch email reading
- Attachment library
- Set aside emails
- Paper Trail for receipts
- Blocks email trackers
- Rename email subjects
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It’s “you’ll never go back” better HEY replaces workarounds, messy hacks, and daily frustrations, with built-in workflows, effortless organization, and clever features that levels-up email in meaningful ways. Screen emails like you screen calls You screen your calls, so why can't you screen your emails? With HEY, you can. HEY puts you in complete control of who's allowed to email you. Don't want to hear from someone? Screen them out and won’t hear from them again. Naturally grouped Inboxes are typically an intertwined mess of new and old messages haphazardly mixed together. Yuck. With HEY, new messages are always grouped together at the top, and previously seen emails are always at the bottom. Neat and orderly by default. No need to wade through the inbox jungle with a machete. Spread ’em out, read ’em together Let's say you have 7 unread emails. Why do you have to open one, close one, open one, close one, open one, close one, and so on. It's rediculously inefficient. With HEY, you can open multiple emails at once and just scroll though them, just like you would a newsfeed. It's a revolutionary way to read your emails. You'll never go back to the old way. Find files without pulling your hair out If you’re looking for an attachment, why should you have to find an email first? That’s backwards. With HEY, you get an attachment library that gathers up every attachment you’ve ever received in one organized, siftable place. Just set it aside Sometimes you get emails you need to reference later - travel info, handy links, numbers you need, etc. With HEY, you can 'Set Aside' any email in a neat little pile for easy access whenever you need it. At hand, but out of your face. Put receipts in The Paper Trail Receipts, confirmations, and transactional emails getting in your way? With HEY, you can send those types of emails to The Paper Trail where they'll be out of your way, but easy to find when you need them. Blocking email spies 24/7/365 Many companies track which emails you open, how often you open them, and even where you were when you opened them. It's a massive invasion of your privacy. HEY blocks these trackers and tells you who's spying on you. Fix bad subjects without busting threads If you don’t start the thread, you're often stuck with other people’s generic, non-descriptive email subjects. With HEY, you can rename a subject so it makes sense for you without changing things for the other person. Add private notes to any email thread Conversations may start in email, but they may continue somewhere else. Some emails turn into lunches or calls or video conferences. Where do you put the notes from those - especially if they relate to the initial email conversation? With HEY, you can add personal, private notes (and files) to any thread. This way you keep everything related to the conversation on one page, even if it didn't all happen via email. Notifications you control HEY push notifications are off by default so your phone doesn’t steal your attention every time an inconsequential email hits your inbox. However, HEY lets you selectively turn them on for specific contacts or threads so you don't miss the things you really care about. A built-in ‘Reply Later’ workflow What if you need to reply, but you don't have time right now? With HEY, just click the “Reply Later” button to move an email to a dedicated ‘Reply Later’ pile at the bottom of the screen so you don’t lose or forget it. Stop heavy senders from dominating your inbox When you get lots of emails from someone, they can take over your Inbox. With HEY, you can choose to bundle a sender into a single row. This means no matter how many emails they send you, they'll only take up a single row in your Inbox. Clean, controlled, and calm. Get off threads without having to ask Stuck on a mega email chain and want off? Good luck asking someone to remove you. With HEY, you can unfollow any thread and replies won’t show up as new emails anymore. Out of your face forever.
Open Summary
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Open Summary turns your meetings into clean, shareable minutes — and keeps everything on your device. It records a meeting in parts, transcribes each part, stitches them together, and summarises the result into well-structured Markdown meeting minutes you can share or export. PRIVATE BY DESIGN • No backend and no accounts. We run no servers and collect no data. • Your audio, transcripts, and minutes are stored as plain, human-readable files on your device — visible in the Files app. • Your API keys live in the iOS keychain and are never logged. • Audio and requests go straight from your device to the provider you choose. Nothing passes through us, because there's nothing to pass through. BRING YOUR OWN PROVIDER • Start free: Groq's free tier does both transcription and summarisation on a single key — no credit card. • Or use OpenAI, Anthropic, OpenRouter, a self-hosted Whisper server, or Ollama. • Works with any OpenAI-compatible transcription endpoint and with Anthropic or any OpenAI-compatible chat endpoint. • Built-in cost estimates help you pick a model with no surprises. BUILT FOR REAL MEETINGS • Background recording — keeps going when the app is backgrounded or your phone is locked. • Import existing audio and add it to a meeting. • Long recordings are automatically split for transcription on audio boundaries (no re-encoding, no quality loss). • Edit transcripts and name speakers before summarising. • Choose your summary language. EXPORT AND SHARE • Share or copy minutes as Markdown or PDF. • Export a whole meeting — or all your meetings as a backup — as a single ZIP bundle. Open Summary is for anyone who wants useful meeting notes without handing their conversations to yet another cloud service.
Screenshots
Verdict
HEY Email and Open Summary are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | HEY Email | Open Summary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (4.3K ratings) — better | — |
| Positive reviews | 60.8% of reviews | — |
| Number of ratings | 4.3K — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 137 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | 37signals LLC | Amir Iskandar |
Bugs and requests
HEY Email
Reported bugs
2 issues- Keyboard issues on iPad
- Inconsistent behavior when moving between email views
Requested features
3 requests- Support for custom email domains
- More advanced filtering and automation options
- Improved integration with other apps and services
Open Summary
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HEY Email
No in-app purchases
Open Summary
No in-app purchases
Questions
Is HEY Email free?
Is Open Summary free?
Do HEY Email or Open Summary have ads?
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