Comparison

Tessercube vs ServerBox

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

Head to head

Tessercube

Free

🔧 Utilities

★ 4.116 ratingsView app →

ServerBox

ssh & sftp & docker and more

Free

🔧 Utilities

★ 4.992 ratingsView app →

About

Tessercube

This app allows users to generate, import, and export OpenPGP keypairs for secure communication. It enables encryption, decryption, signing, and verification of messages, with a special keyboard for use in any application. A unified message history log keeps track of all communications.

Highlights

OpenPGP key generation and management
Encrypt and decrypt messages
Sign and verify messages
Unified message history
System-wide OpenPGP keyboard

Features

Read full description

[ Basic Functionalities ] - Generate, import, and export OpenPGP keypairs (EdDSA supported) - Encrypt and decrypt encrypted messages - Sign and verify signed messages - Unified message history log [ Special Features: Tessercube Keyboard ] Communicate via OpenPGP in any app, as long as all participants of the conversation have installed Tessercube (or any software supporting OpenPGP implementations). [ Feedback & Bug Report ] If you find any problem with Tessercube, you may visit https://github.com/DimensionDev/Tessercube-Talks/issues to open an issue or send an email to info@dimension.im

About

ServerBox

Manage your Linux servers remotely with SSH and SFTP. Control Docker containers and utilize experimental snippet features. Ping your servers to check connectivity.

Highlights

SSH client
SFTP client
Docker/Podman management
Snippet feature (experimental)
Ping utility
Open Source

Features

Read full description

This project is completely OPEN SOURCE. You can click the "App Support" button near the score below to download other system versions or compile them by yourself. Support for major Linux distributions. Support SSH, SFTP, docker/podman management, snippet.(experimental feature) Support Ping.

Screenshots

Tessercube3 screens

ServerBox4 screens

Verdict

The call

The clearest difference is rating: ServerBox at 4.9 against Tessercube's 4.1. ServerBox also leads on review sentiment (91% vs 54%) and ratings volume (92 vs 16). Tessercube's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ServerBox holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: ServerBox has 92 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 54% of Tessercube's written reviews are positive against 91% of ServerBox's.

UpkeepUpdate frequency

Tessercube ships an update every 2 weeks, ServerBox fortnightly. The most recent releases landed on September 28, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level

Tessercube versus ServerBox: the parameters behind the verdict, then further details
Parameter	Tessercube	ServerBox
Price	Free	Free
Rating	4.1 (16 ratings)	4.9 (92 ratings) — better
Positive reviews	53.8% of reviews	91.3% of reviews — better
Number of ratings	16	92 — better
Update frequency	Every 2 weeks — better	Fortnightly
Ads	No	No
In-app purchases	No	No
Monetization	Free	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod, Mac, Apple Watch — better
Requires iOS	11.0 — better	15.0
Further details — not scored
Size	107 MB	115 MB
Age rating	4+	4+
Developer	SUJITEKU LIMITED LIABILITY CO.	吐司工作室

Customer experience

Tessercube

All ratings16 ratings

Positive75.0%

Neutral6.3%

Negative18.8%

Written reviews13 reviews

Positive53.8%

Neutral7.7%

Negative38.5%

ServerBox

All ratings92 ratings

Positive96.7%

Neutral1.1%

Negative2.2%

Written reviews46 reviews

Positive91.3%

Neutral2.2%

Negative6.5%

Bugs and requests

Tessercube

Not enough reviews yet to summarise bugs or requests.

ServerBox

Reported bugs

11 issues

Server list disk tab unit error (GB displayed as MB, TB as GB)
App crashes on iPhone 8plus iOS16.X
App becomes laggy and unresponsive after update
Adjusting order requires app restart
App crashes on iOS 12

Show 6 more

Startup consistently calls Face ID, making it unusable
Add server button is hidden and cannot be revealed
Cannot get Debian 12 docker status
2FA login to serv00 servers fails
Cannot reconnect after connection lost
Auto-capitalization of first letter in code input

Requested features

14 requests

Option to revert to old network/disk tab display
Fix unit display errors in disk tab
Support for iPhone 8plus iOS16.X
Support for iOS 12 crash
Support for 2FA login on serv00

Show 9 more

Automatically add current tag when creating new server config
Support for server jump/intermediate servers
Option to change app icon
More diverse color options for UI elements
Add notes below buttons for clarity
Support for Windows 10/11
Web version deployable via Docker
Focus on network card speed instead of connection count
Support for IPv6

In-app purchases

None

Tessercube

No in-app purchases

None

ServerBox

No in-app purchases

Questions

Is Tessercube free?

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

Is ServerBox free?

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

Which has better reviews, Tessercube or ServerBox?

ServerBox is rated higher. Tessercube averages 4.1 out of 5 from 16 ratings, while ServerBox averages 4.9 from 92 ratings.

Do Tessercube or ServerBox have ads?

Neither Tessercube nor ServerBox shows ads.

Which is updated more often, Tessercube or ServerBox?

Tessercube ships an update every 2 weeks, and ServerBox fortnightly. Most recently, Tessercube was updated on September 28, 2026 and ServerBox on October 20, 2026.