Summer vs Multima
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Summer
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Summer is a home screen widget for the two of you. Tap a word on your widget, like "Miss you", "On my way" or "Coffee?", and it shows up on your partner's widget with your name and your words. No need to open the app. TAP YOURS, IT SHOWS ON THEIRS • Send a reaction straight from your home screen widget • Their widget updates in moments, showing who sent it and when • Choose the four words you send most LITTLE MOMENTS, SENT LIKE LETTERS • Send a photo with a few words, signed from you • Their latest photo stays on every widget: small, medium and large • Clear and blurred widget styles that sit on any wallpaper A CHAT FOR JUST THE TWO OF YOU • Messages, photos, links and reactions in one place • Notifications arrive with their photo and their words, and you can reply right there • Share photos and links from other apps with the share sheet DAYS TOGETHER • Your day count from the day you started, on the widget and in the app • Every 100 days, every year and both birthdays, counted for you • Add your own dates. Your partner sees them too, and Summer reminds you before the day JUST THE TWO OF YOU • No sign-up: pair with a one-time invite code • Profile photos you can set for yourself or for each other • Ending a connection deletes your shared history HOW IT WORKS 1. Set the day you started and send your partner an invite code 2. They join with the code 3. Add the Summer widget and tap Summer requires iOS 26 or later. Questions or ideas? Write to trilliwon@gmail.com
Multima
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Multima brings technical, educational, and creative tools together in one app. Explore conversions, scientific formulas, random generators, mnemonic training (PinMEMO), 6,000+ curated quotations (Some Quotes), and specifications for 50,000+ cars (Apex One). Create image effects, generative art, and animated art videos with Tizima. Explore EarthView's interactive globe, express your views through country votes, and discover global voting statistics. Each module offers a consistent experience designed for accuracy, creativity, and ease of use. Games Module • Snake (Classic) • Pigeon Flux (Arcade) • Sabilander (Precision Landing) Tizima • Transform images into stylized art • Explore color, blur, pixel, edge, distortion, frame, and creative filters • Create custom patterns, mosaics, and tiles • Preview, apply, save, share, or export video art Voice of the Earth • Explore the world on an interactive globe • Share your feelings about countries through symbolic votes • Discover monthly community voting trends Unit Converter • Converts essential scientific and technical units • Covers common domains such as length, mass, volume, temperature, speed, energy, and more • Two-way conversion Formula Converter • Provides a set of practical formulas from physics, chemistry, mathematics, and engineering • Ensures clear inputs and consistent, validated results Scientific Calculator • Solve physics, chemistry, math, and engineering formulas • Enter known values and get precise, validated results instantly Random Hub • Generates random values across several focused categories • Includes number ranges, decision tools, lottery formats, games, developer utilities, and miscellaneous generators PinMEMO (Mnemonic System) • Implements the phonetic number mnemonic method • Offers number–word associations and fast lookup for memory training Some Quotes • Provides access to more than 6,000 curated quotations Apex One • Delivers technical data for more than 50,000 cars • Includes key specifications such as dimensions, engines, and performance figures Location Insights • Shows Earth and geographic facts based on your current position • Explore altitude, hemispheres, distances to equator and poles, Earth rotation speed, and more Global Distances • Shows distances from your current location to major cities around the world • Explore how far you are from global capitals and key locations Sun & Daylight • Shows daylight and sun information for your current location • Explore sunrise, sunset, day length, sun elevation, and polar day or night Moon • Shows Moon information for your current location • Explore moon phase, illumination, rise and set times, direction, distance, and sky position Local Time Physics • Shows how Earth’s rotation affects time at your location • Explore solar time differences, rotation angles, and movement caused by Earth’s spin Celestial Distances • Displays approximate distances from Earth to the Sun, Moon, and planets • Explore how planetary distances change over time based on orbital mechanics Planet to Planet Distances • Shows distances between the Sun and all planets, and between every planet pair • Explore the vast scale of our solar system with dynamic, time-based calculations Time Zones • Displays current time across global time zones • Designed for quick reference and clear comparison Locale Reference • Displays detailed locale and regional information • Designed for quick reference and accurate localization insights Interactive scientific visualizations in real time • Solar System motion with accurate orbital mechanics • Earth–Moon system with lunar motion and geometry • Orbital launch and trajectory dynamics simulations • Adjustable time scale and parameters for exploration • And more analytical visualizations over time Batch Results and Export • Many modules support generating multiple results at once • Results can be exported as plain text or PDF for further use And more...
Screenshots
Verdict
The clearest difference is in-app purchases: Summer at none against Multima's 1. Multima's advantage is update cadence (fortnightly vs every 5 months) and device support (3 vs 1). On price and ads 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
Both are free to download. Multima sells 1 one-off in-app purchase. Summer asks for nothing beyond the download.
Summer ships an update every 5 months, Multima fortnightly. Both last shipped on November 12, 2026.
| Parameter | Summer | Multima |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 18.6 — better |
| Further details — not scored | ||
| Size | 31 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | TRILLIWON, Co. | Marko Sabotin |
In-app purchases
Summer
No in-app purchases
Multima
- Multima Full Unlock$7.00









