AchvLog|Visualize Calendar vs Data Display
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AchvLog|Visualize Calendar
This app helps you visualize your daily progress towards goals with a simple, accomplishment-focused design. Track your habits, view monthly and yearly achievements, and stay motivated with a clear overview of your efforts.
- Single-tap daily "done" recording
- Monthly/yearly accomplishment calendar
- Achievement percentage tracking
- Multiple goal creation
- Summary calendar for combined goals
- Summary Calendar widget
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This application visualizes your daily "done" in the simplest design. This app gives you a sense of accomplishment at a glance and promotes motivation and continuity. If you find it frustrating to poke a hole in your blue-tinted annual calendar, your habit is as good as succeeded! ### App Features Record your daily "done" with a single tap. Look back at your record of accomplishments with the monthly/yearly calendar. You can also check the percentage of achievement for each month/year. You can create multiple goals. You can create multiple goals. You can also use the "Summery Calendar" to combine multiple goals into a single annual calendar. Widget function of Summery Calendar. ### Recommended for people who want to People who want to visualize their efforts and continuity People who want to manage their habits to become their ideal self People who want to make a habit in order to have self-confidence Want to make a habit to have confidence in myself. Want to feel a sense of accomplishment. Want to raise my self-esteem. Want to maintain my motivation. Want to work hard every day to build up my habits. Want to keep motivated Want to check the status of my efforts easily. Want to keep my self-motivation. Want to clarify my daily tasks and to-do list. Want an application with a simple design. ### For these kinds of goal management Diet, fitness, health care, exercise, training, muscle training, workout, HIIT, abs, butt training, leg slimming, walking, jogging, running, walking Dietary restriction, fasting, fasting, carbohydrate restriction, vegetable inoculation, water intake, weight record, body shape record Flexibility, stretching, massage, skin care, moisturizing, supplement inoculation Hair care, nail care, fashion, makeup, cosmetics Work, qualifications, reading, studying, homework, assignments, tests, preparation, review, exams, English vocabulary, memorization, practice, club activities Gathering information, going to bed early, getting up early, correcting posture, saving money, job hunting, diary, hobbies, musical instruments Housework, cooking, tidying up, decluttering, cleaning, laundry, quitting drinking, smoking, meditation, mindfulness, brushing teeth, showering, bathing, stabilizing daily rhythm ### Last but not least We would be honored if this app could contribute to your goal continuation and habit formation. We are also looking forward to hearing from our users to make the app experience even better. We will definitely take a look at the feedback we receive. Thank you in advance. Developer X Account: @ry__ios
Data Display
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Data Display Organize and view all kinds of data from your iPhone or iPad at a glance! The core features are free to use, and with a subscription or an Apple Music account, you can also display weather and music information directly on the screen. Key Features • Create multiple screens and switch between them with a simple tap • Automatically adjusts the display for portrait and landscape orientations • Show or hide items on each screen for a personalized layout • Sensor and location data are regularly updated to provide the latest information • Quickly switch screens to access the data you need • Weather information is available with an in-app subscription • Music information requires an active Apple Music subscription Basic Usage • Tap the “List” tab • Tap the “+” button to add a new item, or tap an existing item to edit • Set the name and icon on the item’s detail screen • Choose the number of rows and columns to display on “Main1–3” screens • Select which items to show from the category list and turn off the ones you don’t want • Changes are automatically saved when you return to the main screen Main Data You Can Display • System Information: Battery level, date/time, display mode (Light/Dark/Auto), device orientation, voice guidance, network status, brightness, memory usage, etc. • Location Information: Latitude/longitude, speed, altitude, heading, reverse geocoding, GPS elapsed time, graph display, etc. • Weather Information (subscription required): Temperature, humidity, rainfall, sunrise/sunset times, forecast, wind speed/direction, sunlight level, etc. • Route Guidance: Multiple destinations, estimated arrival times, route selection, highways/toll roads, Apple Maps integration, voice guidance, etc. • Map Display: Current or custom location maps, standard/satellite/hybrid views, zoom, north-fixed orientation, route target display, etc. • Music Information (Apple Music required): Title, album, artist, playback status, cover art, play/pause/skip controls, shuffle registration from recently added Apple Music tracks, etc. Recommended For • Users who want to organize all their iPhone/iPad data on a single screen • Users who need to view multiple types of data simultaneously • Users who want a fully customizable information display • Users who want to combine weather or music information with other data Note: If you upgrade to a higher subscription plan, any requests you have already used during the current month will count toward the new plan's monthly limit. Requires iOS 17.6 or later. Terms of Use (EULA): https://masakiapp.seesaa.net/article/EULA.html
Screenshots
Verdict
The clearest difference is ads: Data Display at none against AchvLog|Visualize Calendar's shown. AchvLog|Visualize Calendar's advantage is iOS requirement (16.0 vs 18.6). On price, update cadence, in-app purchases and device support 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. AchvLog|Visualize Calendar sells 1 one-off in-app purchase and Data Display sells 3 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.
AchvLog|Visualize Calendar ships an update every 11 days, Data Display weekly. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.
| Parameter | AchvLog|Visualize Calendar | Data Display |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 days | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | ryuji fukuda | masaki individual |
In-app purchases
AchvLog|Visualize Calendar
- RemoveAds$0.99
Data Display
- 10,000 Monthly Requests7 Days trial$0.491 Month
- 20,000 Monthly Requests3 Days trial$3.991 Month
- 30,000 Monthly Requests3 Days trial$5.991 Month
Questions
Is AchvLog|Visualize Calendar free?
Is Data Display free?
Do AchvLog|Visualize Calendar or Data Display have ads?
Which is updated more often, AchvLog|Visualize Calendar or Data Display?
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