Histamine Intolerance Scanner vs Tide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Histamine Intolerance Scanner
This app helps you identify ingredients that may cause histamine intolerance. It provides a searchable database of over 1000 ingredients with varying intolerance levels.
- Searchable ingredient database
- Over 1000 ingredients listed
- Intolerance level indicators
- Quick ingredient lookup
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Is this food right for you? Scan a product's ingredient list or barcode and see at a glance what is well or poorly tolerated with histamine intolerance. SCAN PRODUCTS • Take a photo of the ingredient list: the text is read right on your phone, in English or French • Or scan the barcode: the ingredients come from the Open Food Facts database • Every recognized ingredient gets a rating from 0 (well tolerated) to 3 (very poorly tolerated), additives and E numbers included (E330, E621…) • Words like "smoked", "aged", "cured", "fermented" or "canned" on the label are taken into account FRESHNESS CHANGES EVERYTHING • Histamine builds up over time: fresh minced meat is well tolerated, the same meat kept a few days in the fridge much less so • The app warns you whenever a food can get riskier: pre-packed, leftovers, fish that isn't very fresh, aged cheese… • "Cautious scan" option: when the label says nothing, the scan uses the worst case 675 RESEARCHED FOODS • Meat, fish, dairy, fruit, vegetables, grains, drinks, spices and additives • Ratings aligned with the SIGHI food compatibility list and backed by published content measurements • For each food: why it can be a problem (high in histamine, other amines, liberator, DAO blocker), variants by preparation, and sources you can open • When data is thin, the app says so YOUR OWN EXPERIENCE • Rate how you tolerate each food: your rating shows next to the reference rating, in lists and scan results • Find all your ratings in a dedicated tab SIMPLE AND PRIVATE • Free, no ads, no account needed • Your ratings stay on your phone • In English and French This information is a guide only and does not replace advice from a doctor or dietitian.
Tide
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Tide is a quiet habits and reflection app where a missed day costs you nothing. You pick a few intentions — anything from "swim" to "breathe" to "no phone before bed" — and Tide draws them as a single tide. Days you hold raise the water. Days that pass pull it back, gently. Not a streak to defend — just today, honoured. And no red marks. It reads sleep, bedtime and steps from Apple Health, all of it staying on your device. It runs on Apple Watch, in widgets, and in Control Center. It syncs privately through your own iCloud, and it speaks English and Czech. WHAT THE DAY LOOKS LIKE Today is one rising water that fills as you hold your intentions. The light shifts with the hour. Turn on the sky, and rain traces the surface when it is raining where you are. At midnight the tide goes out, and the next day begins empty. Intentions come in eight kinds — done or not done, a count, a duration, a mood check-in, hours of rest, a bedtime, a step goal, and stillness, where holding nothing is the whole of it. Rest and steps hold themselves, quietly, from Health. REFLECT, TWICE In the evening, a page for the day: what carried you, a mood, a prompt that changes. In the morning, a separate page for the night — what surfaced while you slept. Nothing is interpreted. Your dreams are recorded in your own words and left alone. You can seal a few lines for your later self — a week out, a month, a season, a year. They return with the tide, carrying the water you stood at the day you wrote them. PRACTICES Twelve short practices, for the minute you need one. A 4-7-8 breath. The ebb, which is muscle relaxation told as the tide going out. Grounding, five senses at a time. Savouring. Eye rest. Urge surfing. A body scan built to be left unfinished, because a clock keeps you awake. A wordless minute with a hand on the water. THE ALMANAC Tide keeps a quiet record of your practice and writes it in prose. First days. Anniversaries. The turn of a season. The first time the tide came full. It uses no AI and no network — the words are written the day they happen and never rewritten. WHEN IT GETS HARD Rest a day, or one weekday every week. Pause an intention until tomorrow. Turn on a heavy season, and every number in the app stops counting until you are ready. Come back after a month away and Tide offers to start you with one intention instead of nine. A released intention washes back once, a year later, in case you want it again. INSIGHTS A heatmap that is never red. A chart of your rest. And the seabed — your practice as layers of sediment, oldest at the bottom, which can only ever grow. MADE QUIETLY Tide is free. No subscription, no paywall, no ads, no account. There is a tip jar if you'd like one. If it carries you, you can carry it back — and nothing is withheld if you don't. Your health data never leaves your device. Your reflections sync through your own iCloud and nowhere else. There is no tracking, no advertising identifier, and no server of ours holding anything you wrote. Made in Czechia, in English and Czech, by one person.
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Verdict
The clearest difference is in-app purchases: Histamine Intolerance Scanner at none against Tide's 4. Histamine Intolerance Scanner also leads on iOS requirement (16.4 vs 26.0). On price, update cadence, ads 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. Tide sells 4 one-off in-app purchases. Histamine Intolerance Scanner asks for nothing beyond the download.
Histamine Intolerance Scanner ships an update every 3 days, Tide every 6 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Histamine Intolerance Scanner | Tide |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 45 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeremy Roustang | David Petrina |
In-app purchases
Histamine Intolerance Scanner
No in-app purchases
Tide
- A small wave$0.99
- A larger tide$2.99
- A higher tide$4.99
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- A full tide$9.99
Questions
Is Histamine Intolerance Scanner free?
Is Tide free?
Do Histamine Intolerance Scanner or Tide have ads?
Which is updated more often, Histamine Intolerance Scanner or Tide?
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