Comparison

LockLapse vs Sesh

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

Head to head
About

LockLapse

Features
Read full description

Prop your phone against a book, hit start, and work. LockLapse films your desk as a timelapse and ends it with a card carrying the numbers, hours, streak, subject and date. The card is the part you post. It renders itself when you finish, so a three-hour block becomes a clip without an edit. Recording and the card are free. HOW IT WORKS • Name what you're working on and tap start. The phone sits there and you work. • The running clock is burned into the footage, so the number stays legible while the timelapse plays and survives whatever edit the clip goes through. • Finish, and the card renders onto the end of the video with your total time, day streak, subject, date and a still from your own desk. • Save it to your camera roll or share it straight out. BUILT FOR LONG SESSIONS • The sensor runs at 5fps and the screen dims to near-black after twenty seconds, because a long session is a heat and battery problem before it is anything else. • A phone call, a notification or a switch to another app closes the current segment to disk and keeps every frame already recorded. • Recording picks up again on its own once the interruption ends, so a session never sits paused waiting for a button. • Focus and white balance settle for two seconds and then lock, so hours of footage don't hunt or drift in colour. LOCKLAPSE PRO • Every session you record. Free keeps the last seven days. • Four card themes (Midnight, Ember, Forest, Tape). • Any accent colour, with the rest of the card built from the one you pick. • Your name signed on the card, and the LockLapse wordmark off. Yearly with a free week, or one payment for life. Nothing leaves your phone. No account, no upload, no analytics. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sesh

This app uses your phone's camera to record a timelapse of your study sessions, providing visual proof of your work. It helps build focus through accountability and tracks your progress with streaks and a heatmap. Export your timelapses for social media.

Highlights
  • Automatic timelapse capture
  • GitHub-style contribution heatmap
  • Streak tracking
  • Weekly skip for streaks
  • Export to camera roll
  • On-device storage
Read full description

Your camera is the only accountability partner that never lets you scroll. Sesh records a timelapse while you study - so you can see yourself being watched, and prove to yourself (and everyone else) that the session actually happened. Prop your phone up, hit start, and get to work. Sesh captures your session in the background and compresses it into a clean 30–60 second timelapse when you're done. No editing, no trimming, no wasted hours of footage to sort through — just point it, work, and post. Why it works Studies (and TikTok) agree: you focus harder when you know you're on camera. Sesh turns that psychology into a habit loop — record your session, watch your streak grow, and walk away with a video worth posting. What's inside — Start/stop timer with automatic timelapse capture — GitHub-style contribution heatmap of your last 52 weeks — Current streak, longest streak, and total hours studied — Miss a day without losing everything — one skip per week keeps your streak alive — Export straight to your camera roll, ready for TikTok, Reels, or Shorts Built for the grind Whether it's CS problem sets, MCAT prep, or a 4-hour thesis session, Sesh doesn't care what you're studying — it just makes sure you actually sat down and did it, and gives you proof. Your footage stays yours Sessions are stored on your device. Nothing uploads anywhere unless you choose to export it. No account required to use the app. Sesh Plus — $2.99/month Remove the export watermark permanently, skip the rewarded ad, and unlock premium export options. Free users can still export watermark-free by watching a short ad — Plus just skips that step. Auto-renewing subscription, cancel anytime in Settings. See our Privacy Policy for details. Lock in. Prove it. Post it. Subscription terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LockLapse4 screens
Sesh4 screens

Verdict

The call

LockLapse and Sesh are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. LockLapse sells 2 in-app purchases, starting at $19.99 per year and Sesh sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
LockLapse versus Sesh: the parameters behind the verdict, then further details
ParameterLockLapseSesh
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS18.017.6 — better
Further details — not scored
Size2 MB13 MB
Age rating4+4+
DeveloperAdesia SRLSONAL SHARMA

In-app purchases

2 purchases

LockLapse

Subscriptions1
  • Yearly7 Days trial$19.991 Year
One-time1
  • Lifetime$39.99
2 purchases

Sesh

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$19.991 Year

Questions

Is LockLapse free?
LockLapse is free to download, with in-app purchases available.
Is Sesh free?
Sesh is free to download, with in-app purchases available.
Do LockLapse or Sesh have ads?
Neither LockLapse nor Sesh shows ads.

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