Comparison

Offline Internet vs SideSpace

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

Head to head
About

Offline Internet

Features
Read full description

Offline Internet turns your phone into a searchable knowledge space β€” even when you have no network connection. You can look up information, read explanations, explore topics and discover answers anytime, anywhere β€” in flight mode, remote areas, classrooms, travel, or limited-data environments. No account. No tracking. No history collection. 1) How it works: When you open the app, your device prepares the local knowledge system (takes a few seconds on first launch). After that, simply type your question in the center search bar β€” just like using a familiar search engine. Offline Internet shows results in a clean browser-style layout: β€’ Direct answer to your query β€’ Related questions and explanations β€’ Expandable detailed articles You can open any result to read a full explanation and continue generating more information on the same topic. 2) Two search modes: a) Offline Mode (No Internet Required) - Even without Wi-Fi or mobile data you can: β€’ Ask questions β€’ Read explanations β€’ Explore topics β€’ Learn new concepts β€’ Continue expanding an article You can also download additional open knowledge datasets - currently available: Wikipedia (6.3M+ articles), more datasets will be added in future updates. Which is perfect for: β€’ Travel β€’ Students β€’ Remote locations β€’ Flights β€’ Limited data plans β€’ Emergency situations b) Online Private Mode (With Internet) - When connected to the internet, Offline Internet enhances your search: β€’ Retrieves real web results β€’ Adds them alongside your explanations β€’ Opens websites inside the app Web pages are opened through a private search provider so your searches are not stored or profiled. You can also browse sites using an anonymous view inside the built-in web viewer. 3) Article reading: Tap any result to open a detailed explanation page. You can: β€’ Read a full article β€’ Continue expanding the topic β€’ Generate more information β€’ Explore deeper context A β€œFetch More” button also provides additional related topics and explanations. 4) Privacy first: Offline Internet is designed for people who value privacy. β€’ No login required β€’ No personal data collection β€’ No search history tracking β€’ No account creation β€’ No profiling Your searches stay on your device. 5) Interface: Light and dark theme toggle, clean minimal design, browser-style experience, and fast navigation. Why Offline Internet? Because knowledge should not depend on signal bars. Whether you are traveling, studying, conserving data, or simply want private browsing β€” Offline Internet gives you access to information anytime. Important Disclaimers: Medical: This app is a general-purpose AI search tool and is not intended to provide medical diagnoses, treatment advice, or professional medical guidance. Always consult a qualified healthcare professional before making any medical decisions. Do not rely on this app in place of professional medical care. Legal: The information provided by this app does not constitute legal advice. Always consult a qualified legal professional before making any legal decisions. Financial: The information provided by this app does not constitute financial or investment advice. Always consult a qualified financial advisor before making any financial decisions. General AI Disclaimer: This app uses an on-device AI language model to generate responses. AI-generated answers may be incomplete, inaccurate, or outdated. Always verify important information from authoritative and professional sources. The app developer is not responsible for any decisions made based on AI-generated content. Web Browser: The built-in browser provides access to external websites. The app developer is not responsible for the content of third-party websites accessed through the browser. Privacy: All AI processing happens entirely on your device. No search queries or personal data are transmitted to any external server by this app.

About

SideSpace

Features
Read full description

SideSpace keeps several separate environments on one iPhone. Each Space has its own web sessions, its own notes, its own photos, and its own lock. TWO ACCOUNTS, ONE PHONE Sign in to the same service twice β€” one account in your Work Space, another in Personal β€” and the two never see each other. Each Space keeps its own cookies and its own sign-ins, so switching Space switches everything at once. No signing out, no re-entering passwords. WHAT LIVES IN A SPACE β€’ Web apps you pin, each opening straight to the service you signed into in that Space β€’ A browser for everything else, with its own tabs and history β€’ Notes β€’ Photos and videos, kept inside the Space and never added to your Photos library β€’ A camera that saves directly into the Space it was opened from PRIVATE SPACES A Space can be marked Private. Private Spaces are not listed at all until you unlock them β€” their names stay hidden, not just their contents, so handing someone your phone does not show them what you keep separate. Unlock with Face ID, or with a passcode that is separate from your iPhone's own code. YOUR DATA STAYS ON YOUR PHONE There is no account to create and no server to sync to. Everything a Space holds is stored on your device. Export a backup to a file whenever you want one. STARTS WITH SOMETHING USEFUL Pick what a Space is for β€” work, selling, studying, creating β€” and it arrives with the apps that usually go with it. You see the full list and approve it before anything is created. A PROXY PER SPACE Spaces already keep separate logins, but they share one connection. Point a Space at your own proxy and its web traffic leaves by its own route, while your other Spaces are untouched. You bring the proxy β€” SideSpace runs no servers and sells no bandwidth. A NOTE ON WHAT THIS IS SideSpace runs services in isolated web sessions. It does not clone or modify any app, and it is not affiliated with, endorsed by, or sponsored by any service you add. Web sign-ins are not included in backups, and web push notifications are not available in a web session β€” if you need alerts from a service, keep its own app installed alongside. SideSpace Premium unlocks unlimited Spaces, private Spaces and the in-app camera. β€’ Monthly β€” $2.99 per month β€’ Yearly β€” $19.99 per year, with a 7-day free trial β€’ Lifetime β€” $39.99, one-time purchase (not a subscription) Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase. Manage or cancel anytime in Settings > Apple Account > Subscriptions. Privacy Policy: https://sangcaolabs.com/apps/sidespace/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Offline Internet4 screens
SideSpace4 screens

Verdict

The call

The clearest difference is price: SideSpace at Free against Offline Internet's $9.99. SideSpace also leads on update cadence (every 2 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

SideSpace is free to download; Offline Internet costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Offline Internet ships an update every 3 weeks, SideSpace every 2 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

Scorecard2 real differences Β· 4 level
Offline Internet versus SideSpace: the parameters behind the verdict, then further details
ParameterOffline InternetSideSpace
Price$9.99Free β€” better
Update frequencyEvery 3 weeksEvery 2 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size1.5 GB4 MB
Age rating17+17+
DeveloperSiva Vimel RajhenSang Cao

In-app purchases

None

Offline Internet

No in-app purchases

None

SideSpace

No in-app purchases

Questions

Is Offline Internet free?
Offline Internet costs $9.99, with no in-app purchases.
Is SideSpace free?
SideSpace is free to download, with no in-app purchases.
Do Offline Internet or SideSpace have ads?
Neither Offline Internet nor SideSpace shows ads.
Which is updated more often, Offline Internet or SideSpace?
Offline Internet ships an update every 3 weeks, and SideSpace every 2 days. Most recently, Offline Internet was updated on October 12, 2026 and SideSpace on September 30, 2026.

Other comparisons