Comparison

Cielo Fi vs Mosleep

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

Head to head
About

Cielo Fi

A private dream journal to log your nightly experiences. Record titles, descriptions, mood, and recurring motifs to identify patterns. Features include data visualization and goal setting for dream recall.

Highlights
  • Log dreams with title, description, vividness, and mood
  • Tag dream motifs for pattern identification
  • Lucid and recurring dream flags
  • Data visualization: tag distribution, trend charts, lifetime stats
  • Set goals for recall, lucidity, and sleep duration
  • Optional cloud refinement for text cleanup
  • Dark theme for bedside use
Features
Read full description

Cielo Fi is a quiet, private dream journal. Log dreams the moment you wake. Add a title, a quick description, a vividness and mood rating, and tag the motifs that show up most often. Lucid and recurring flags help you spot patterns over time. Highlights - Five clean tabs: Dashboard, Journal, Reports, Goals, Settings - Tag distribution donut, weekly trend chart, lifetime stats - Goals for recall, lucidity, and sleep duration - Optional cloud refinement to clean up half-awake text via a sparkle action - Dark theme designed for the bedside - No accounts, no tracking, no ads — your journal stays on your device Cielo Fi is built for personal reflection, not medical analysis. Nothing in the app is medical or therapeutic advice.

About

Mosleep

Features
Read full description

Your personal sleep diary. Log your nights in seconds: bedtime, wake time, awakenings, morning mood, rating, and tags. Mosleep turns this simple data into clear insights about what actually affects your sleep. Key features: - Sleep Goal – set a target and track your 7-day average - Monthly heat map calendar with nightly ratings - 14-day duration chart and 12-week quality trend - Tags & factors – see how coffee, exercise, alcohol and other habits impact your rating - Weekly summary card with average rating, nights and sleep time - Search by notes or tags + filters (Week / Month / 3 Months) - Bedtime reminder - Streak achievements (3, 7, 14, 30, 50 nights) - Compare any two nights side by side Simple logging. Real patterns. Better nights.

Screenshots

Cielo Fi4 screens
Mosleep4 screens

Verdict

The call

The clearest difference is iOS requirement: Cielo Fi at 16.0 against Mosleep's 18.6. On price, update cadence, ads and in-app purchases 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.

UpkeepUpdate frequency

Cielo Fi ships an update every 2 weeks, Mosleep every 11 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard1 real difference · 9 level
Cielo Fi versus Mosleep: the parameters behind the verdict, then further details
ParameterCielo FiMosleep
PriceFreeFree
Rating5.0 (29 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings29 — better—
Update frequencyEvery 2 weeksEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.6
Further details — not scored
Size1 MB6 MB
Age rating4+4+
DeveloperPOPIE SRLColeman Rogers

In-app purchases

None

Cielo Fi

No in-app purchases

None

Mosleep

No in-app purchases

Questions

Is Cielo Fi free?
Cielo Fi is free to download, with no in-app purchases.
Is Mosleep free?
Mosleep is free to download, with no in-app purchases.
Do Cielo Fi or Mosleep have ads?
Neither Cielo Fi nor Mosleep shows ads.
Which is updated more often, Cielo Fi or Mosleep?
Cielo Fi ships an update every 2 weeks, and Mosleep every 11 days. Most recently, Cielo Fi was updated on October 24, 2026 and Mosleep on October 29, 2026.

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