Penzu vs Reflectly:Which is more popular?
In September 2026, Penzu had more branded searches than Reflectly among journaling apps worldwide. Penzu had about 33,100 branded searches, while Reflectly had 6,600. Penzu made up 10.4% of all journaling app searches we track, and Reflectly accounted for 2.1%. When we asked ChatGPT and Google AI Overviews about journaling apps, Reflectly appeared in one of the five answers and Penzu in none.
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Top journaling apps in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Reflectly was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Penzu did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Day One5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Apple Journal5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Journey4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Daylio3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Diarium3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Reflectly1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Penzu0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about journaling apps
5 answers
Asked ChatGPT
“Which journaling app should I use?”
Asked ChatGPT
“What are the best journaling apps?”
Asked ChatGPT
“What's the best journaling app for daily reflection?”
Searched Google, AI Overview
“journaling apps”
Searched Google, AI Overview
“journal app”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Penzu or Reflectly more popular in search?
This chart shows how often people search Google for Penzu and Reflectly by name. Each line represents a brand's share of searches for all seven journaling apps we track, month by month, from English-language searches worldwide.
Share of searches by month for Penzu, Reflectly. The figures are in the table below the chart.
View monthly share of searches table
| Month | Day One | Penzu | Daylio | Diarium | Reflectly | Apple Journal | Journey |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 62.5% | 17.7% | 7.9% | 5.3% | 2.9% | 3.5% | 0.06% |
| Nov 2025 | 70.6% | 16.7% | 5% | 3.3% | 2.2% | 2.2% | 0.04% |
| Dec 2025 | 67% | 15.5% | 6.9% | 4.6% | 2.1% | 3.8% | 0.03% |
| Jan 2026 | 63% | 17.6% | 7.9% | 5.3% | 1.9% | 4.3% | 0.05% |
| Feb 2026 | 65.5% | 18.6% | 6.8% | 4.6% | 2% | 2.5% | 0.05% |
| Mar 2026 | 73% | 14% | 5.1% | 4.2% | 1.9% | 1.9% | 0.03% |
| Apr 2026 | 68.8% | 15.9% | 5.8% | 4.8% | 2.6% | 2.1% | 0.03% |
| May 2026 | 85.6% | 7.6% | 2.8% | 1.9% | 1.2% | 1% | 0.01% |
| Jun 2026 | 70% | 13.5% | 7.4% | 3.3% | 4% | 1.8% | 0.03% |
| Jul 2026 | 70.8% | 13.6% | 6.1% | 4.1% | 3.3% | 2.2% | 0.03% |
| Aug 2026 | 70.9% | 13.7% | 7.5% | 3.3% | 2.7% | 1.8% | 0.02% |
| Sep 2026 | 79.2% | 10.4% | 3.8% | 3.1% | 2.1% | 1.4% | 0.02% |
How has the Penzu and Reflectly comparison changed over the last 12 months?
3 findings
- Penzu was ahead of Reflectly in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Penzu’s share of searches among journaling apps worldwide moved from 17.7% to 10.4%, and its estimated monthly branded searches held steady at 33.1K.
- Across the 12 months ending September 2026, Reflectly’s share of searches among journaling apps worldwide moved from 2.9% to 2.1%, and its estimated monthly branded searches moved from 5.4K to 6.6K.
How did search popularity change for journaling apps worldwide in September 2026?
2 changes
In September 2026, Penzu lost share of searches among journaling apps worldwide, from 13.7% to 10.4%.
In September 2026, Reflectly lost share of searches among journaling apps worldwide, from 2.7% to 2.1%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Penzu’s and Reflectly’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Other head-to-heads among journaling apps
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