Comparison

Leaf vs Hi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Leaf

Control your heating and cooling devices remotely from your smartphone. Adjust power, set operating hours, and monitor indoor temperature and humidity for efficient climate management.

Highlights
  • Remote power ON/OFF
  • Set operating hours
  • Temperature and humidity monitoring
  • Efficient climate management
  • Smartphone control
Features
Read full description

언제 어디서나 스마트폰으로 편리하게, 전원 ON/OFF, 운영 시간 및 온도 설정, 실내 온습도 모니터링 등 냉난방기를 더욱 효율적으로 운영할 수 있어요.

About

Hi

This app provides enhanced online security and privacy through a double VPN connection, routing your traffic through two encrypted tunnels. It offers strong encryption, a global server network, and a user-friendly interface for easy setup. Premium features include exclusive server access and sharing options.

Highlights
  • Double VPN Protection
  • Strong AES-256 bit Encryption
  • Global Server Network
  • Access Private Servers
  • Server Sharing
  • User-Friendly Interface
  • AnyConnect Compatibility
Features
Read full description

Hi-VPN is a robust VPN app offering double VPN protection for enhanced security and privacy. Key features of Hi-VPN include: - Double VPN Protection: Hi-VPN's double VPN connection routes web traffic through two encrypted tunnels, further improving online security and privacy. - Strong Encryption: Hi-VPN uses advanced AES-256 bit encryption for top-notch data protection. - Global Servers: Hi-VPN has servers worldwide, enabling users to select servers in different locations for faster connections and to bypass geographic restrictions. Daily IP rotation on premium servers for secure and untraceable internet activities - Access Pass: you can exclusively access your private server, relocate it to different locations, and change IPs at any time. Browse your favorite online content worry-free. - Server Sharing: Users have the option to share their private server with family or friends, extending protection to their close ones. - User-Friendly Interface: The app is designed for ease of use, featuring a clean and intuitive UI. It allows effortless 1-click setup and activation of VPN protection. - AnyConnect Compatibility: Hi-VPN supports Cisco Systems' AnyConnect, offering: Seamless integration with AnyConnect client. Stable and reliable connection due to AnyConnect’s global usage and testing. Enterprise-grade security when combined with Hi-VPN. Easy configuration for users already using AnyConnect, without the need for additional installations. Cross-platform compatibility, including Windows, macOS, and Linux. AnyConnect compatibility provides users, whether individuals or businesses, with more options for secure network connections. Note that using AnyConnect support necessitates the installation of a separate AnyConnect client and may entail an additional paid subscription. You can become a Premium user through auto-renewable subscription or purchase VPN Access Pass, enjoy double VPN protection, no Ads and access to our premium servers. – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Privacy Policy: https://heidi.cloud/hi-vpn/privacy-policy Terms of Service: https://heidi.cloud/hi-vpn/terms-of-service Contact us: support@heidi.cloud The Hi-VPN Team @ Heidi Technology

Screenshots

Leaf4 screens
Hi4 screens

Verdict

The call

The clearest difference is rating: Leaf at 5.0 against Hi's 2.6. Leaf also leads on in-app purchases (none vs 5) and ads (none vs shown). Hi's advantage is ratings volume (7 vs 2). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Hi sells 5 in-app purchases, starting at $9.99 per month. Leaf asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Leaf holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Leaf versus Hi: the parameters behind the verdict, then further details
ParameterLeafHi
PriceFreeFree
Rating5.0 (2 ratings) — better2.6 (7 ratings)
Positive reviews—100.0% of reviews
Number of ratings27 — better
Update frequencyFortnightlyFortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better13.4
Further details — not scored
Size23 MB48 MB
Age rating4+4+
DeveloperSEEDN Corp.Heidi Technology, Inc.

Customer experience

Leaf

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hi

All ratings8 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews28 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Leaf

No in-app purchases

5 purchases

Hi

Subscriptions2
  • Premium Subscription7 Days trial$9.991 Month
  • Premium Subscription7 Days trial$39.991 Year
One-time3
  • One day access pass$0.99
  • One week access pass$5.99
  • 30 days VPN access pass$15.99

Questions

Is Leaf free?
Leaf is free to download, with no in-app purchases.
Is Hi free?
Hi is free to download, with in-app purchases available.
Which has better reviews, Leaf or Hi?
Leaf is rated higher. Leaf averages 5.0 out of 5 from 2 ratings, while Hi averages 2.6 from 7 ratings.
Do Leaf or Hi have ads?
Hi shows ads; Leaf does not.
Which is updated more often, Leaf or Hi?
Leaf ships an update fortnightly, and Hi fortnightly. Most recently, Leaf was updated on November 2, 2026 and Hi on November 3, 2026.

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