Comparison

TESLA Ring vs Histeva

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TESLA Ring

Features
Read full description

Tato aplikace spolupracuje s chytrým prstenem TESLA Ring a sleduje vaše aktivity, jako jsou kroky, vzdálenost, kalorie, srdeční tep, monitoruje spánek a další ●Analýza spánku: Chytrý prsten detekuje zdravotní parametry během spánku, tyto údaje vám pomohou lépe porozumět vašemu spánku ●Poradce pro zdraví srdce: Vysoce přesný a vysoce výkonný snímač tepové frekvence získává data přesně a dokáže sledovat vaši srdeční aktivitu 24 hodin denně. ●Aktivity zdarma: Aplikace podporuje více sportů: Indoor, outdoor, atd. Noste prsten na cvičení a můžete si prohlížet a zaznamenávat svá sportovní data ●Zachyťte každou informaci o srdečním tepu: Prostřednictvím údajů o variabilitě srdeční frekvence můžete porozumět stupni zdraví vašeho srdce ●Péče o stres: Prsten monitoruje vaši úroveň stresu

About

Histeva

Features
Read full description

Histeva is a food and symptom diary for life with histamine intolerance. Keep meals, symptoms, exercise, stress, and mood together in one place. Item ratings gradually reflect your own entries alongside general food information. Log what matters to you Record a meal, an activity, or a stressful situation, then add how you felt. Include portion size and freshness when logging food. Fill in only what you want to track. Save recurring meals and other entries as templates to use again. Ratings based on your entries Over time, Histeva displays an item value based on how you rated your previous entries. You can review your personal history alongside general information. This value does not identify the cause of symptoms or determine whether a food is suitable for you. Explore the food database Browse foods with general color coding based on food type, freshness, aging, and processing. Histamine levels can vary with storage, fermentation, and the specific product. The colors are not a list of allowed and forbidden foods. Histeva also takes your own entries into account when displaying items. Review your days together Daily, weekly, and monthly views bring your food, symptoms, exercise, stress, and mood into one overview. Look back at specific days and notice what repeats in your records. The app does not determine what caused your symptoms. Supplements and reminders Set up supplements, vitamins, and probiotics once, then confirm each day whether you took them. Add reminders for supplements, a day without an entry, or your own reminder at a time you choose. Edit or turn off reminders whenever you want. Export your records to PDF Create a PDF for a selected period to keep for yourself or share during an appointment with a healthcare professional. Bring specific records instead of relying on memory. Understand the terms Read straightforward explanations of histamine, DAO, biogenic amines, and individual tolerance. Educational content is based on professional sources. Who Histeva is for Histeva grew out of personal experience with histamine intolerance and the need to keep daily records in one place. If you follow a low histamine diet, use it to record what you eat and how you feel. This histamine app combines a personal diary with food information. It does not create meal plans or provide personalized dietary advice. Privacy and your data We process personal data in accordance with GDPR and do not use advertising or tracking SDKs. You can delete your account and its stored data in the app settings. Subscription Histeva Premium is available as a monthly or annual subscription. The current price is shown before you confirm your purchase. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the current period ends. Your account is charged for renewal within the final 24 hours of the current period. Manage or cancel your subscription in your Apple Account settings. Important information Histeva is an information and recordkeeping tool, not a medical device or a substitute for professional healthcare. It does not identify the causes of symptoms, diagnose, treat, cure, or prevent any medical condition, or provide personalized dietary recommendations. Consult a doctor or registered dietitian about symptoms, treatment, or significant changes to your diet. Terms: https://www.histeva.com/en/terms Privacy: https://www.histeva.com/en/privacy

Screenshots

TESLA Ring4 screens
Histeva4 screens

Verdict

The call

The clearest difference is in-app purchases: TESLA Ring at none against Histeva's 2. TESLA Ring also leads on iOS requirement (12.0 vs 16.4). Histeva's advantage is update cadence (daily vs monthly). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Histeva sells 2 in-app purchases, starting at $5.99 per month. TESLA Ring asks for nothing beyond the download.

UpkeepUpdate frequency

TESLA Ring ships an update monthly, Histeva daily. The most recent releases landed on October 10, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 3 level
TESLA Ring versus Histeva: the parameters behind the verdict, then further details
ParameterTESLA RingHisteva
PriceFreeFree
Update frequencyMonthlyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better16.4
Further details — not scored
Size96 MB67 MB
Age rating17+17+
DeveloperINTER-SAT LIMITEDMeguMethod s.r.o.

In-app purchases

None

TESLA Ring

No in-app purchases

2 purchases

Histeva

Subscriptions2
  • Premium - Monthly$5.991 Month
  • Premium - Yearly7 Days trial$49.991 Year

Questions

Is TESLA Ring free?
TESLA Ring is free to download, with no in-app purchases.
Is Histeva free?
Histeva is free to download, with in-app purchases available.
Do TESLA Ring or Histeva have ads?
Neither TESLA Ring nor Histeva shows ads.
Which is updated more often, TESLA Ring or Histeva?
TESLA Ring ships an update monthly, and Histeva daily. Most recently, TESLA Ring was updated on October 10, 2026 and Histeva on October 29, 2026.

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