Comparison

SafePulse Browser vs SideSpace

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

Head to head
About

SafePulse Browser

Features
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SafePulse is a private, local-first browser with a built-in AI agent that runs entirely on your device. Browse the web with the help of a personal AI assistant โ€” and a council of specialised agents โ€” without sending a single query to the cloud. No accounts. No tracking. No subscription. Ever. โ€” FEATURES โ€” โ€ข On-device AI Agent Ask questions about any page, get summaries, extract concepts, and have natural conversations about what you're reading. The model runs locally on your iPhone โ€” your prompts never leave your device. โ€ข Council of Agents Spin up multiple specialised agents โ€” Researcher, Critic, Coach, Writer, and any custom role you create. Configure each one's name, colour, icon, and behaviour. Switch instantly while you browse. โ€ข Highlighter Pens Five colour-coded highlighter pens turn the web into your personal notebook. Highlight anything, then ask the agent about that exact passage with one tap. โ€ข Notebook Bookmarks Saved pages aren't dumped in a flat list. They land in a ruled-paper notebook view alongside your colour-coded highlights, so research stays organised the way you actually think. โ€ข Inline Agent Sheet Pull up the agent as a bottom sheet over the current page โ€” no tab switching, no losing your place. โ€ข Multi-tab Browsing & Speed Dial Familiar tab management with a clean speed-dial home screen for the sites you visit most. โ€” PRIVACY BY DESIGN โ€” Everything stays on your device. SafePulse uses no analytics, no advertising SDKs, no telemetry, and no third-party tracking. Bookmarks, highlights, and chat history live in local storage you control. โ€” FREE FOREVER โ€” No subscription. No in-app purchases. No paywalled features. SafePulse is a free browser โ€” that's the whole product. Built for people who want a smarter web without trading their privacy to get it.

About

SideSpace

Features
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SideSpace keeps several separate environments on one iPhone or iPad. 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 โ€” one account in your Work Space, another in Personal โ€” 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 โ€ข Web apps you pin, each opening straight to the service you signed into in that Space โ€ข A browser for everything else, with its own tabs and history โ€ข Notes โ€ข Photos and videos, kept inside the Space and never added to your Photos library โ€ข 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 โ€” 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 device'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 โ€” work, selling, studying, creating โ€” 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 โ€” 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 โ€” if you need alerts from a service, keep its own app installed alongside. SideSpace Premium unlocks unlimited Spaces, private Spaces, the in-app camera and ad blocking. โ€ข Monthly โ€” $2.99 per month โ€ข Yearly โ€” $19.99 per year, with a 7-day free trial โ€ข Lifetime โ€” $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

SafePulse Browser4 screens
SideSpace4 screens

Verdict

The call

The clearest difference is update cadence: SafePulse Browser at daily against SideSpace's every 3 days. SafePulse Browser also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SafePulse Browser ships an update daily, SideSpace every 3 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard2 real differences ยท 4 level
SafePulse Browser versus SideSpace: the parameters behind the verdict, then further details
ParameterSafePulse BrowserSideSpace
PriceFreeFree
Update frequencyDaily โ€” betterEvery 3 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size52 MB11 MB
Age rating17+17+
DeveloperMuhammad MukherjeeSang Cao

In-app purchases

None

SafePulse Browser

No in-app purchases

None

SideSpace

No in-app purchases

Questions

Is SafePulse Browser free?
SafePulse Browser is free to download, with no in-app purchases.
Is SideSpace free?
SideSpace is free to download, with no in-app purchases.
Do SafePulse Browser or SideSpace have ads?
Neither SafePulse Browser nor SideSpace shows ads.
Which is updated more often, SafePulse Browser or SideSpace?
SafePulse Browser ships an update daily, and SideSpace every 3 days. Most recently, SafePulse Browser was updated on October 18, 2026 and SideSpace on October 15, 2026.

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