Comparison

Ousia vs Map Memory

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

Head to head
About

Ousia

Automatically organizes your life by weaving together your location history, photos, spending, and diary entries into a daily timeline. Explore your travel history on a map and gain insights into your daily habits and spending patterns.

Highlights
  • Auto-generated daily timeline
  • Explore visited locations on a map
  • Spending linked to location
  • Photos automatically sorted by place
  • Life insights and pattern analysis
  • Universal tagging for people, things, events
  • Privacy-focused, data stays on device
Features
Read full description

Ousia is the timeline that builds itself. Just bring your phone. Every place you visit, every photo you take, every dollar you spend, every diary entry you write — Ousia automatically weaves them into a complete daily timeline. Auto Timeline Morning commute → subway → arrive at work → lunch → walk home → grocery run… Open the app the next day and yesterday is already a story. Explore Map How many cities have you been to? How many neighborhoods? Gray fog covers places you haven't visited — it lifts every time you go somewhere new. Watch your map light up step by step. Spending × Location Where did your money go? "$12 at that café on the corner" — not just "Dining $12" Every expense is automatically tied to where you were. Photo Timeline Photos appear automatically in the places and stays they belong to. No manual sorting needed — your timeline becomes your photo album, automatically. Life Insights How many steps this week? Spending up or down from last week? Which place did you spend the most time in? Let the data reveal patterns hidden in your daily life. Universal Tags People · Things · Events — tag anything, anytime. "When was the last time I went to that hotpot place? Who was with me?" Search a tag and find out. Runs All Day, Barely Uses Battery Privacy First All data stays on your device or your private iCloud by default. No third-party servers. Available in English and other Language. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.ousialife.com/privacy.html

About

Map Memory

Read full description

This is a travel journaling app designed to capture your life’s journey—so every day can be remembered. It automatically records the places you’ve visited and turns your daily activities into a clear, interactive timeline. Whether it’s an ordinary day or a meaningful trip, you can easily look back and relive your experiences anytime. The app also intelligently pairs your photos with locations, bringing each moment back to life. Your memories become more than just records—they become vivid stories you can revisit. With privacy at its core, all data is stored locally on your device by default, without being uploaded to any external servers. Only when you choose to do so will your data be backed up to iCloud, giving you full control over your personal memories. More than just a tool, it’s your personal timeline of life. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ousia4 screens
Map Memory4 screens

Verdict

The call

The clearest difference is iOS requirement: Ousia at 17.5 against Map Memory's 26.2. 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. Ousia sells 2 in-app purchases, starting at $1.99 per month and Map Memory sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

Scorecard1 real difference · 8 level
Ousia versus Map Memory: the parameters behind the verdict, then further details
ParameterOusiaMap Memory
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.5 — better26.2
Further details — not scored
Size89 MB12 MB
Age rating4+4+
DeveloperOusia Life Technology Co., LtdHung Yu Chiu

In-app purchases

2 purchases

Ousia

Subscriptions2
  • Ousia Pro Monthly$1.991 Month
  • Ousia Pro Yearly1 Year trial$14.991 Year
1 purchases

Map Memory

Subscriptions1
  • Map Memory Pro$2.991 Month

Questions

Is Ousia free?
Ousia is free to download, with in-app purchases available.
Is Map Memory free?
Map Memory is free to download, with in-app purchases available.
Do Ousia or Map Memory have ads?
Neither Ousia nor Map Memory shows ads.
Which is updated more often, Ousia or Map Memory?
Ousia ships an update every 3 weeks, and Map Memory every 3 weeks. Most recently, Ousia was updated on October 2, 2026 and Map Memory on September 26, 2026.

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