Ridma vs DingBit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Ridma
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See your eating window without starting a timer. Log a meal in one tap. Ridma works out your eating window and overnight gap from what you log, whether today is one meal or three. Check in on your energy, gut or mood when you want, and see them side by side. NOTHING TO START OR STOP No countdown, no streaks, no calories, macros or portions. You eat when you eat; Ridma keeps the record. ONE MEAL SOME DAYS, TWO ON OTHERS ⢠Your week at a glance on Timeline, with each day's eating window ⢠One-meal and two-meal days, counted from your log, with no target to hit ⢠Your usual first and last meal, and how steady they are ⢠Meals, snacks and coffee on one timeline, easy to edit if you log late HOW THE DAY FELT, ALONGSIDE IT Choose Energy or Digestion as your focus and it appears on Today next to your meals: rate it higher and the line rises, lower and it dips. Check-ins for mood, hunger and cravings are there when you want them. Sleep and movement come from Apple Health, if you connect it. A WEEK YOU CAN READ When a week ends, Ridma compares it with the week before and points out one thing worth noticing, with your gut, energy and mood alongside. Some weeks there is nothing new, and it says so. YOUR JOURNAL (NEW) Add a photo or a note to any meal, coffee or check-in, from its editor or right after you log. The journal gathers them by month, with "On this day" and a short letter when each month ends. Share a moment as a card that shows only what you choose. RIDMA PREMIUM (OPTIONAL) Logging meals, coffee, check-ins, notes and photos is free, and so are the current week and your first patterns. Premium adds the long view: ⢠Your patterns over twelve weeks, next to how you felt ⢠Every finished week, kept to read back ⢠The journal, with a letter each month ⢠Small experiments, like a 16:8 week or an earlier dinner, to see how a change felt. Stop any time. ⢠One small intention for tomorrow, and a short evening summary written on your device If you're eligible, the yearly plan starts with a free trial, and Ridma can remind you before it ends. PRIVATE BY DESIGN No account. No ads. Your logs and photos are stored on your iPhone, and backups and exports happen only when you choose them. Ridma is for personal awareness. It is not a medical device and does not diagnose or treat any condition. If you have symptoms that worry you, or eating feels hard to manage, talk to a doctor before you change how you eat. Works with Apple Watch, Siri and Home Screen widgets. Requires iOS 26 or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms & Conditions: https://ridma.app/terms.html Privacy Policy: https://ridma.app/privacy.html
DingBit
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DingBit ā Hear the Ding, get the (ha)Bit. A calmer way to build habits on iPhone and Apple Watch. DingBit uses the oldest trick in behavioral science ā Pavlovian conditioning ā to turn a gentle ding into your cue to breathe, stretch, hydrate, or anything else you want to do more often. Set the rhythm. Hear the ding. Do the thing. Over time, the sound itself becomes the habit. How it works Pick a habit. Choose how often it should ding ā every hour, three times a day, only on weekdays, your call. When the ding plays on your iPhone or taps your wrist on Apple Watch, you do the small action. One tap confirms it. That's the whole loop. No streaks to protect. No guilt for missing one. No noisy gamification. Just a quiet, repeatable cue that trains your nervous system the way a bell trained Pavlov's dogs. Features ⢠Pavlovian habit conditioning ā sound and haptic cues that build real automaticity ⢠Native Apple Watch app ā discreet wrist taps, one-tap confirmation, no phone needed ⢠Flexible schedules ā pick frequency, time windows, and active days per habit ⢠Custom instructions ā write your own micro-prompt for each habit ("inhale 4, exhale 6") ⢠Wellness-retreat design ā calm typography, warm tones, zero clinical clutter ⢠Fully on-device ā no account, no cloud, no tracking. Your habits stay yours. Perfect for ⢠Mindful breathing and posture checks ⢠Hydration and movement reminders ⢠Gratitude pauses, focus resets, micro-stretches ⢠Anyone tired of habit apps that shame you into compliance DingBit is free for your first three habits. Unlock unlimited habits with a one-time upgrade ā no subscription required for the basics. Build habits the way the brain actually learns them. Let the ding do the work. Terms of Use (EULA): https://dingbit.app/eula Privacy Policy: https://dingbit.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: DingBit at every 9 days against Ridma's monthly. DingBit also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Ridma sells 3 in-app purchases, starting at $4.99 per month and DingBit sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Ridma ships an update monthly, DingBit every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | Ridma | DingBit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 9 days ā better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Apple Watch ā better | iPhone, Apple Watch |
| Requires iOS | 26.0 | 18.0 ā better |
| Further details ā not scored | ||
| Size | 21 MB | 185 MB |
| Age rating | 4+ | 4+ |
| Developer | Oolu Studio | Gianpiero Vecchi |
In-app purchases
Ridma
- Ridma Premium Monthly$4.991 Month
- Ridma Premium Annual7 Days trial$29.991 Year
- Ridma Premium Lifetime$59.99
DingBit
- DingBit Supporter$2.991 Month
- DingBit Supporter (Annual)$19.991 Year
- DingBit Supporter (Lifetime)$29.99








