Comparison

ID.me Authenticator vs CoTimer

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

Head to head
About

ID.me Authenticator

This app provides a free multi-factor authentication solution for your account, adding an extra security layer to prevent unauthorized access. It generates secure verification tokens, including time-based codes and push notifications, to confirm your identity during login.

Highlights
  • Multi-factor authentication (MFA)
  • Time-based one-time passwords (TOTP)
  • Push notification verification
  • Mobile security keys
  • Account protection from hackers
Features
Currently charting
Read full description

ID.me Authenticator is a simple and free multi-factor authentication (MFA) solution for your ID.me account, protecting your account from hackers by adding an additional layer of security. ID.me Authenticator generates secure 2-step verification tokens on your device, including time-based one-time passwords, (TOTP), push notifications, or mobile security keys, to verify your identity. When logging in, after entering in your password, you will be asked for an additional way to prove it is really you. Either approve the notification sent to the ID.me Authenticator by tapping ‘Yes’ to approve if it’s you (push notification), or enter the verification code generated by the app (TOTP).

About

CoTimer

Features
Read full description

CoTimer is the shared clock for any group—families, partners, roommates, small teams, corporate pods. One timer. Many phones. Start it when something starts. Whoever can take it marks Done; who can’t marks Can’t so someone else steps in. Live status plus a log of what actually happened—without forcing a plan weeks in advance. BUILT FOR LOW PLANNING, LOW COMMITMENT No shift board required. No long “who’s on laundry this month?” setup. Start a shared countdown in the moment and let convenience decide. Perfect when you want things done now more than you want a schedule. ESPECIALLY HELPFUL WITH A BABY (AND SHARED CARE) Couples use shared timers for sleep stretches, feeding or bottle windows, pump reminders, and medicine intervals so both see the same clock and history—coordination only, not a medical product. Less 3 a.m. “did you already…?” friction. ALSO HOMES, HOUSES, AND WORK Oven and laundry, roommate handoffs, desk coverage, “ping me in 20,” ops and kitchen steps—anywhere a small group needs a shared end time without project software. TIMERS, ALARMS, STOPWATCHES Countdowns and alarms for shared end times. Stopwatches for elapsed time the whole group can see—same status chips and history. LIVE STATUS ON EVERY TIMER Status chips: Done, Can’t, Snoozed, ringing—so nobody’s guessing in chat. • Can’t — hand off live when you can’t take it • Snooze for everyone — move the shared end time • Remind me only — personal nudge, shared clock stays put HISTORY AND RUN LOGS Filter by timers, alarms, or stopwatches—and by Done, Missed, Snoozed, and Can’t. Expand a run for started → snoozed/can’t → finished (or missed). GROUPS AND ALERTS Invite anyone into a group, switch multi-home or multi-team life, and turn on alerts so phones ring when timers fire (best-effort; permissions still apply). FREE FOR A LIMITED TIME Core product free for a limited time. Fair-use limits may apply. GET STARTED Account → group → short timer → invite. Watch responses light up live. IMPORTANT Not a medical device, medication manager, or emergency service. Notifications may be delayed by Focus, battery settings, permissions, or connectivity.

Screenshots

ID.me Authenticator4 screens
CoTimer4 screens

Verdict

The call

The clearest difference is chart position: ID.me Authenticator at #32 against CoTimer's unranked. CoTimer's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 9 level
ID.me Authenticator versus CoTimer: the parameters behind the verdict, then further details
ParameterID.me AuthenticatorCoTimer
PriceFreeFree
Rating4.3 (100K ratings) — better—
Positive reviews12.6% of reviews—
Number of ratings100K — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#32 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size16 MB40 MB
Age rating4+4+
DeveloperID.meMonkey Butler Software Inc.

Bugs and requests

ID.me Authenticator

Reported bugs

4 issues
  • Repeated login failures
  • Inability to upload documents successfully
  • Inconsistent error messages
  • Compatibility issues with certain phone models

Requested features

4 requests
  • Improved customer support with live agents
  • Simplified identity verification process
  • Compatibility with more device types
  • Ability to reset passwords and accounts easily

CoTimer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ID.me Authenticator

No in-app purchases

None

CoTimer

No in-app purchases

Questions

Is ID.me Authenticator free?
ID.me Authenticator is free to download, with no in-app purchases.
Is CoTimer free?
CoTimer is free to download, with no in-app purchases.
Do ID.me Authenticator or CoTimer have ads?
Neither ID.me Authenticator nor CoTimer shows ads.

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