Comparison

1Lens vs Ahem Ahem

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

Head to head
About

1Lens

This tool helps you practice and reflect on your thinking processes. Record decisions, analyze outcomes, and plan future actions using various mental models. Enhance self-awareness and improve decision-making through guided reflection and progress tracking.

Highlights
  • Practice built-in or custom mental models
  • Record decisions, actions, wins, and misses
  • Create 'If...then...' plans for future attempts
  • Voice reflection with on-device transcription
  • Review daily entries and reflection history
  • Track practice streaks and notice your rhythm
  • Edit, archive, and reactivate mental models
Features
Read full description

1Lens is a metacognition practice and reflection tool. Choose a mental model you want to work on, record your decisions and actions in everyday situations, and look back on what changed. β€’ Practice mental models: Start with built-in models such as First Principles, Win-Win Thinking, and Growth Mindset, or create your own. Keep up to three models active to stay focused. β€’ Record wins and misses: Note what went well or where you fell short. Make a specific β€œIf…then…” plan for your next attempt. β€’ Reflect with voice: Record your thoughts and, when supported by the device, transcribe them with Apple’s system speech recognition. Recordings, transcripts, and practice entries stay on your device. β€’ Review your progress: Browse recent daily entries and reflection history, and use your practice streak to notice your rhythm. β€’ Make it yours: Edit or archive models, then reactivate them from the full list whenever you are ready. Optional reminders can help you build a routine. Take a moment to notice how you think, then choose what to do next. Microphone access is used to record voice reflections. Speech recognition access is used for on-device transcription. Recording starts only when you choose to begin.

About

Ahem Ahem

Features
Read full description

Ahem Ahem clears its throat when you've spent too long in the doom app. Pick the apps that eat your day. Use them for a few minutes and the nags begin: snarky, funny, slightly judgmental notifications that keep coming, on and off, for as long as you keep scrolling. "47 min of the doom app today. I see you." "Hope you're not reading this on the toilet. Your legs are going numb." "Press X to put phone down. Press X. PRESS X." Thousands of different nags, so they don't repeat for weeks. They arrive at irregular moments, so you can't tune them out, and they get more exasperated the longer you go. Ahem Ahem never blocks anything. It just won't let you pretend you didn't notice. Set up in four steps: allow Screen Time access, allow notifications, pick your apps, turn nagging on. Private by design. iOS never tells Ahem Ahem which apps you picked, so the nags make up a name for them: the doom app, the scroll machine, the pocket casino. Nothing leaves your iPhone. No account, no ads, no tracking.

Screenshots

1Lens4 screens
Ahem Ahem4 screens

Verdict

The call

The clearest difference is price: Ahem Ahem at Free against 1Lens's $0.99. 1Lens's advantage is update cadence (daily vs every 10 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

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

Ahem Ahem is free to download; 1Lens costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

1Lens ships an update daily, Ahem Ahem every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 6 level
1Lens versus Ahem Ahem: the parameters behind the verdict, then further details
Parameter1LensAhem Ahem
Price$0.99Free β€” better
Positive reviews0.0% of reviewsβ€”
Update frequencyDaily β€” betterEvery 10 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhoneiPhone, iPad β€” better
Requires iOS17.017.0
Further details β€” not scored
Size2 MB2 MB
Age rating4+4+
Developerε‡δΌŸ 朱KIVANC YAZAN

In-app purchases

None

1Lens

No in-app purchases

None

Ahem Ahem

No in-app purchases

Questions

Is 1Lens free?
1Lens costs $0.99, with no in-app purchases.
Is Ahem Ahem free?
Ahem Ahem is free to download, with no in-app purchases.
Do 1Lens or Ahem Ahem have ads?
Neither 1Lens nor Ahem Ahem shows ads.
Which is updated more often, 1Lens or Ahem Ahem?
1Lens ships an update daily, and Ahem Ahem every 10 days. Most recently, 1Lens was updated on November 5, 2026 and Ahem Ahem on October 31, 2026.

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