Comparison

Countless vs Fastii

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

Head to head
About

Countless

Features
Read full description

Countless counts push-ups using the motion sensor in your AirPods. No camera, no phone on the floor, no tapping between sets. Put the earbuds in, get down, and the count is there when you get up. WHY AIRPODS Your head moves with every rep. AirPods Pro, AirPods 3 and later, AirPods Max, Beats Fit Pro and Powerbeats Pro 2 all have a motion sensor that Countless reads in real time. Any Apple or Beats earbuds with head-tracked Spatial Audio will work. AirPods 1 and 2 don't have the sensor. DURING A SET • A big count you can read from the floor • A quiet tick each rep, and a marker every 10th one • Sets finish on their own when you stop • Interrupted sets are kept, not thrown away AFTER • Every set saved with its time, tempo and confidence • Fix a miscount with one tap, or log a set you did without earbuds • Challenges to work toward and milestones as you pass them • Last seven days of history, always free COUNTLESS PRO • Your whole history • Records: best set, best day, longest streak • Trends: weekly volume, training days, time of day • Write sets to Apple Health, with calories estimated from your weight Pro is a subscription with a free trial. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Your sets stay on your phone. There's no account and nothing is uploaded. Privacy Policy: https://raichibald.github.io/countless.github.io/privacy-policy.html Terms of Use: https://raichibald.github.io/countless.github.io/terms-and-conditions.html

About

Fastii

Features
Read full description

JURISDICTION STATEMENT: Fastii does not use, require, or connect to medical hardware in any country. The iPhone does not measure a fast or prescribe a diet. No 510(k), CE medical-device, or storefront restriction applies. Fastii is a private intermittent-fasting timer for iPhone, written Spanish-first. Start and end a fast in one tap. Pick 16:8, 18:6, 14:10, 20:4, OMAD, or a custom split. Keep a streak, see hour marks on the clock, log water, and optionally log weight. This is an informational log. Fastii does not diagnose, treat, prevent, or cure any condition. It does not prescribe a diet. WHY PEOPLE KEEP IT • Circular clock with hours, minutes, and seconds • 16:8, 18:6, 14:10, 20:4, OMAD, and custom protocols • Eating window with a start time • History and calendar of completed fasts • Current and best streak • 4h, 8h, 12h, and goal marks on the clock • Water glasses during a fast • How the fast felt when you end it • Weekly hours and optional weight • Local alerts when the window opens or closes • No account. No ads. Data stays on the iPhone. FASTII PLUS After setup you get a 24-hour free peek of the timer, history, and streaks. Fastii Plus (auto-renewing) unlocks them ongoing. Price is shown on the paywall before purchase. Restore purchases if you already subscribed. There is no forever-free diary. — Fastii Plus is an auto-renewing subscription: • Yearly — billed once a year • Monthly — billed once a month Payment is charged to your Apple ID at purchase confirmation. Subscriptions renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID subscription settings. Privacy Policy: https://devloggic.com/fastii/privacy Terms of Use (EULA): https://devloggic.com/fastii/terms

Screenshots

Countless4 screens
Fastii4 screens

Verdict

The call

The clearest difference is iOS requirement: Fastii at 16.4 against Countless's 26.0. On price, update cadence, ads and in-app purchases 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Countless sells 2 in-app purchases, starting at $2.99 per month and Fastii sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 29, 2026.

Scorecard1 real difference Ā· 5 level
Countless versus Fastii: the parameters behind the verdict, then further details
ParameterCountlessFastii
PriceFreeFree
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS26.016.4 — better
Further details — not scored
Size6 MB61 MB
Age rating4+12+
DeveloperRaitis SaripoDEVLOGGIC S.A.S.

In-app purchases

2 purchases

Countless

Subscriptions2
  • Monthly plan7 Days trial$2.991 Month
  • Yearly plan7 Days trial$17.991 Year
2 purchases

Fastii

Subscriptions2
  • Fastii Plus Monthly$9.991 Month
  • Fastii Plus Yearly$39.991 Year

Questions

Is Countless free?
Countless is free to download, with in-app purchases available.
Is Fastii free?
Fastii is free to download, with in-app purchases available.
Do Countless or Fastii have ads?
Neither Countless nor Fastii shows ads.
Which is updated more often, Countless or Fastii?
Countless ships an update weekly, and Fastii weekly. Most recently, Countless was updated on October 29, 2026 and Fastii on October 29, 2026.

Other comparisons