Daylio reviews: what App Store users complain about

We classified the 500 most recent App Store reviews of Daylio Journal - Mood Tracker (by Relaxio s.r.o.) from 14 storefronts, dated 20 February 2026 to 22 October 2026. Average rating in this sample: 4.52★. All-time rating in the US App Store: 4.8★ from 62k ratings. 64 reviews (13%) contained a complaint; the biggest theme was feature requests (69% of complaining reviews).

Star ratings in this sample

StarsReviewsShare
5★38377%
4★5411%
3★275%
2★133%
1★235%

Complaint themes

ThemeReviewsShare of complaintsAvg severity (0–3)
Feature requests4469%1.7
Bugs3250%2.1
Pricing / subscription2539%2.0
UX / design1828%1.7
Performance58%1.9
Crashes / freezes23%2.1
Ads12%1.6

A review can count in several themes, so shares add up to more than 100%.

Top issues, ranked by reviews × severity

  1. Stop data / progress loss: 16 complaining reviews, avg severity 2.3/3. What to do: Reproduce sync and restore paths; add server-side backup and a visible "restore" option.
    “I’ve been using Daylio for over 2 years and it contains some of the most important memories of my life. I trusted this app with very personal moments, including audio recordings, photos, and journal entries. Unfortunately, there are serious issues on iPhone t…” (1★, v1.72.2, 2026-05-22, US)
  2. Ship the most requested feature: 17 complaining reviews, avg severity 1.6/3. What to do: Read the quotes below for the exact request; consider a public roadmap.
    “Really missing an optional sync between devices. Could be optional and use end-to-end encryption. But thats okay. What really take stars are: - bugged me a lot to give a review - shows some minor ads on the app.” (3★, v1.74.5, 2026-08-10, SE)
  3. Soften the redesign backlash: 12 complaining reviews, avg severity 1.7/3. What to do: Explain the change in-app, restore the most-missed option, or offer a setting for the old behaviour.
    “I love this app but the new design is poor. It looks less like a journal app and more like a social media app now. Please consider going back to the old format!” (3★, v1.77.2, 2026-10-17, CA)
  4. Justify or adjust the price: 9 complaining reviews, avg severity 2.0/3. What to do: Test a cheaper tier, annual discount or one-time purchase; show what paid users get.
    “I’ve had Daylio for years, through google play I paid for a lifetime subscription for everything to be released. Now switching over to iPhone I’ve lost out. It’s my same account, I thought it would be on the account not to my google play account 👎 so it’s not…” (3★, v1.69.6, 2026-03-24, GB)
  5. Ease paywall pressure: 8 complaining reviews, avg severity 1.8/3. What to do: Keep core features usable for free users or explain clearly what is paid; show the paywall less often.
    “Just found out after 1 month of daily tracking, that I CANNOT SEE MY DATA. My own records are locked behind a paywall. I was enjoying the app and considering Premium, but really disappointed. I was using this data for MEDICAL TRACKING and foolishly trusted Day…” (2★, v1.69.6, 2026-04-01, US)

Rating by app version

VersionReviewsAvg starsShare with a complaint
1.77.3164.319%
1.77.154.80%
1.77.074.614%
1.76.0624.315%

Versions with fewer than 5 reviews in the sample are left out.

Is Daylio your app?

The full report reads up to ~300 of the latest public App Store reviews, classifies them into 7 themes and 18 specific issues, and ranks the 10 fixes that would move your rating most. PDF by email within 24–48 h.

Full App Store report €49 €19 Free check

Launch prices until 30 Nov 2026 or the first 20 orders (then €49).

Method and limits

Reviews were collected once from Apple's public customer-reviews feed (most recent first, 14 storefronts merged, up to 500 reviews), then each review was classified by an AI model into 7 themes and 18 specific issues with a severity of 0–3; individual labels can be wrong, so check the quotes. This is a snapshot of recent reviews, not the app's full history. Generated 24 October 2026. Not affiliated with Relaxio s.r.o. or Apple.

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FAQ

What do users complain about most in Daylio?

In the 500 most recent App Store reviews (2026-02-20 to 2026-10-22), the most common complaint theme was feature requests (69% of complaining reviews), and the top specific issue was “stop data / progress loss” (16 reviews).

How many Daylio App Store reviews are negative?

64 of 500 recent reviews (13%) contained a complaint. Average rating in this sample: 4.52★.