Habit Prism vs DidItLog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Habit Prism
Build consistency and reach your goals with a flexible habit tracker. Supports various habit formats, goal setting with rest days, and detailed progress reviews. Data is controlled by the user, with optional Pro features for advanced functionality.
- Multiple habit formats (Yes/No, Rating, Journal, Timed, Task Lists)
- Goal setting with success thresholds and rest days
- Calendar heatmaps and trend analysis
- Task organization with filters and priorities
- Data export
- Backup and restore (Pro)
- Journal exports (Pro)
Read full descriptionHide full description
Habit Prism makes it easy to build consistency with a simple daily flow and clear progress. Create habits in the format that fits your life: Yes/No, Rating, Journal, Timed sessions, or Task Lists, then tie them to goals with success thresholds, rest days, and on‑track insights. No account or log-in required. You control all of your habit data from your device. Review patterns with calendar heatmaps and trends, and keep your backlog of tasks organized with filters and priorities. When you’re ready, export your data—or upgrade to Pro for unlimited items, backup & restore, journal exports, and extra themes.
DidItLog
This app helps you manage recurring tasks that don't fit into traditional to-do lists or calendars. It provides a visual dashboard to track when you last completed essential maintenance activities, ensuring nothing important is forgotten.
- Visual status dashboard for recurring tasks
- At-a-glance color-coded task status (Green, Yellow, Red)
- Simple one-tap logging to reset tasks
- Tracks last completion time for various maintenance activities
- Personal maintenance system for everyday life
Read full descriptionHide full description
To-do lists are for new tasks. Calendars are for appointments. But many things in life fall somewhere in between. Changing bedsheets. Giving the dog heartworm medication. Replacing your toothbrush. Watering plants. Cleaning the coffee machine. They are not urgent tasks, but they cannot be forgotten either. DidItLog solves this gray area. DidItLog is a status dashboard for recurring tasks, showing you what needs attention right now. No more wondering, “When did I last do that?” At-a-Glance Status Your tasks appear as a simple grid of tiles that gradually change over time: Green — Fresh Yellow — Due Soon Red — Overdue You immediately see what needs attention, without scanning lists of dates. Simple Interaction Did the thing? Just tap the tile. It instantly resets to green and starts the timer again. No checklists. No complicated scheduling. Just a quick log and you're done. Your Personal Maintenance System DidItLog helps you keep track of life’s recurring tasks, the small things that keep everything running smoothly. Track the last time you: • cleaned • replaced • serviced • trimmed • watered • medicated • checked Think of it as a maintenance system for everyday life. First 5 tasks are free, Premium Unlimited version available for $12.99 per year. ---- Privacy Policy: https://diditlog.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: DidItLog at every 5 days against Habit Prism's fortnightly. DidItLog also leads on ratings volume (4 vs 1). On price, rating, review sentiment 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. Habit Prism sells 1 one-off in-app purchase and DidItLog sells 1 in-app purchase, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Habit Prism against 5.0 for DidItLog. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Habit Prism ships an update fortnightly, DidItLog every 5 days. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | Habit Prism | DidItLog |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Brian Hansen | Roman Kruglov |
Customer experience
Habit Prism
DidItLog
In-app purchases
Habit Prism
- Habit Prism Pro$4.99
DidItLog
- DidItLog Pro Plan$12.991 Year
