Session vs C2 Simon Task
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Session
Track your progress towards mastering skills by logging dedicated practice time. Manually log sessions or use the automatic timer to record your efforts. Start making measurable progress on your goals today.
- Create custom activities
- Manual session logging
- Automatic timer
- Track progress towards goals
- Skill mastery tracking
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ty for 5+ years of Session! but it's time to start a new arc. search timespent on the app store to see what's next. —cal --- "The secret to getting ahead is getting started." ―Mark Twain They say it takes 10,000 hours of deliberate practice to master a skill, but who's counting? Now, you can with Session. Create an activity, and log sessions manually or with the automatic timer. Whether it's for 10 hours, 100, 10,000 or more – start making progress towards your goals today.
C2 Simon Task
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The iOS app "C2 Simon Task" is intended for those who are interested in psychology, those who are learning psychology, and those who are researching it. * The effect of the Simon task appears as the difference in the time to recognize the direction indicated by the color in the following two cases, for example. ・ When a figure of the color indicating the left is displayed on the left side (compatible) ・ When a figure of the color indicating the right is displayed on the left side (incompatible) The purpose of this app is to be able to see the effect of the Simon task numerically. The iOS app "C2 Simon Task" records the response time of a simon task (task conflict) in milliseconds. Response time is the time from when the task is displayed to when the answer button is touched (touchdown). The recorded data can be output to a CSV file and read into a spreadsheet application such as Excel. You can change the trial interval, the left and right colors, the shape of the shape, the size of the shape, the brightness of the background, and so on. [details] https://app.brain-workout.org/simontask-e/
Screenshots
Verdict
The clearest difference is price: Session at Free against C2 Simon Task's $3.99. Session also leads on update cadence (every 4 months vs every 11 months) and iOS requirement (13.2 vs 15.6). On 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
Session is free to download; C2 Simon Task costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Session ships an update every 4 months, C2 Simon Task every 11 months. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.
| Parameter | Session | C2 Simon Task |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.7 (933 ratings) — better | — |
| Positive reviews | 76.1% of reviews | — |
| Number of ratings | 933 — better | — |
| Update frequency | Every 4 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Glasshouse Studio, LLC | Yasuyoshi Ota |
Bugs and requests
Session
Reported bugs
3 issues- Timer inconsistencies when exiting the app
- Inability to add time manually (only minutes, not hours)
- App crashes when trying to add a session manually
Requested features
6 requests- Add delete and rename session functions
- Implement activity editing (color, icon, name, description)
- Provide activity reordering capability
- Include activity time tracking by day/week/month/year
- Add Pomodoro timer functionality
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- Integrate music playback or nature sounds
C2 Simon Task
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Session
No in-app purchases
C2 Simon Task
No in-app purchases
