EtherMail vs Helium Mobile Builder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EtherMail
This app offers a secure and private Web3 email experience, allowing users to manage all their communications in one inbox. It provides anonymity, spam protection, and rewards for viewing relevant ads, or an ad-free option.
- Web3 wallet as email
- Anonymous and secure communication
- Relevant content filtering
- Ad rewards or ad-free option
- Phishing and spam protection
- Unified Web2 and Web3 inbox
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Say goodbye to noisy chat applications with thousands of groups. Your single point of communication for web3 is here. Introducing EtherMail. Receive relevant content from the communities you belong to, directly into your inbox. Use your web3 wallet as an email, stay anonymous and secure. Save time by only reading relevant content that’s meant to reach you. No more spam or unwanted ads: get rewarded for seeing ads that resonate with you, or have an ad-free experience. Your Inbox, your rules. Enjoy a Gmail-like experience giving you traditional or fully anonymous and encrypted email-to-wallet and wallet-to-wallet communication. EtherMail is the smartest way to handle your email inbox, providing maximum phishing and spam protection. With EtherMail, you'll have one inbox to manage all your Web2 and Web3 mailing. You’re the reason we’ve created EtherMail. Help us shape the future of communications, and make your email more relevant, private, and secure. Be part of our awesome community - give us feedback, discuss/share ideas, and test new features. EtherMail is reimagining email for web3: A smart Web3 email Inbox to manage all your communications, seamlessly. Download now!
Helium Mobile Builder
Deploy and manage your Helium Mobile Hotspots with ease. This app allows you to set locations, transfer ownership, claim rewards, and access fleet management tools. It also provides builder-focused guidance for optimal Hotspot placement and coverage.
- Deploy and manage Hotspots
- Set Hotspot locations
- Transfer ownership
- Claim rewards
- Fleet management
- Mounting and location guidance
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Use the Helium Mobile Builder app to deploy and manage Helium Mobile Hotspots, set Hotspot locations, transfer ownership, claim rewards, and much more. It is the perfect companion app for Helium Mobile Hotspots. Fleet Management: - See all your Helium Mobile Hotspots in one place Flexibility - Choose between Multiple wallet types(custodial or non-custodial) Builder Focused tools - Mounting tips that help you figure out where to place in a selected location - Location guidance shows which locations are optimal for providing coverage
Screenshots
Verdict
The clearest difference is review sentiment: EtherMail at 71% against Helium Mobile Builder's 21%. EtherMail also leads on rating (4.7 vs 3.4) and ads (none vs shown). Helium Mobile Builder's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.
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.
EtherMail holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 408 and 88 respectively. Written reviews point the same way: 71% of EtherMail's written reviews are positive against 21% of Helium Mobile Builder's.
EtherMail ships an update every 2 weeks, Helium Mobile Builder every 10 days. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | EtherMail | Helium Mobile Builder |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (408 ratings) — better | 3.4 (88 ratings) |
| Positive reviews | 71.0% of reviews — better | 21.4% of reviews |
| Number of ratings | 408 — better | 88 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 63 MB | 103 MB |
| Age rating | 17+ | 4+ |
| Developer | Ethermail Mobile | Nova Labs, Inc. |
Customer experience
EtherMail
Helium Mobile Builder
User reviews
EtherMail
From 408 App Store ratingsWhat we love
- 🚀 Easy to use
- 🚀 Excellent interface
- 🚀 Innovative
- 🚀 Awesome
- 🚀 Great app
Room to improve
- 🐛 Doesn't work on iOS
- 🐛 Notifications not working
- 🐛 Inbox not showing messages
- 🐛 Allocation removed without explanation
- 🐛 Rewards not received
Helium Mobile Builder
From 88 App Store ratingsWhat we love
- 👍 Good beginner interface
- 🚀 Network is great and pays
- 💡 Value is exceptional
- 👍 Clean, professional, and useful app
- 🚀 Makes extra money
Room to improve
- ❌ Missing important features (offline notification)
- ❌ App gets worse with updates
- ❌ Works when it wants
- ❌ Scam and waste of time/money
- ❌ Cannot send mobile out to other wallets
Bugs and requests
EtherMail
Reported bugs
3 issues- Login issues
- Inbox not functioning properly
- Emails not being delivered
Requested features
2 requests- Dark mode option
- Improved customer support
Helium Mobile Builder
Reported bugs
15 issues- App no longer works for checking WiFi antenna health
- Degrees don't update correctly when changing location
- Transaction fails when claiming rewards
- Hotspot performance and earnings take forever to load
- Account balance not showing
Show 10 moreShow fewer
- Online status is incorrect after updates
- Setup screens lock up
- App makes iPhone very hot
- App locks up during hotspot information updates
- App takes too long to register button clicks
- Takes minutes to get to location assertion screen
- App doesn't load for mobile hotspot setup
- Cannot claim rewards after last update
- Errors when making transfers or claiming rewards
- Tokens not transferring correctly
Requested features
7 requests- Add offline notification for hotspots
- Enable sync (login) with hardware wallets
- Fix location update degrees
- Allow more than one chance to update possessions before charging extra
- Improve app stability and performance
Show 2 moreShow fewer
- Provide clearer instructions on Solana requirements
- Offer better support channels
In-app purchases
EtherMail
No in-app purchases
Helium Mobile Builder
No in-app purchases
Questions
Is EtherMail free?
Is Helium Mobile Builder free?
Which has better reviews, EtherMail or Helium Mobile Builder?
Do EtherMail or Helium Mobile Builder have ads?
Which is updated more often, EtherMail or Helium Mobile Builder?
Other comparisons
