Brainscape vs Noji: which app has fewer problems?
We compared 500 recent App Store reviews of Brainscape and 500 recent App Store reviews of Noji, each classified by AI into 7 complaint themes (latest review 2026-10-22). Brainscape has fewer complaints overall: 16% of its recent reviews contain a complaint, vs 28% for Noji.
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Ratings at a glance
| App | All-time US rating | Ratings | Avg in our sample | Reviews analysed | Reviews with a complaint | Sample dates |
|---|---|---|---|---|---|---|
| Brainscape | 4.8★ | 22k | 4.43★ | 500 | 16% | 2025-05-17 – 2026-10-22 (524 d) |
| Noji | 4.6★ | 14k | 3.95★ | 500 | 28% | 2026-01-18 – 2026-10-22 (278 d) |
Complaint themes side by side
| Theme | Brainscape | Noji |
|---|---|---|
| Bugs | 8% (42) | 20% (102) |
| Crashes / freezes | 2% (10) | 4% (22) |
| Performance | 4% (21) | 4% (21) |
| UX / design | 3% (14) | 3% (17) |
| Pricing / subscription | 7% (35) | 10% (51) |
| Ads | 0% (0) | 2% (10) |
| Feature requests | 6% (29) | 9% (43) |
Verdict: which one has fewer problems?
Across the latest 1,000 App Store reviews we collected, Brainscape has the lower share of reviews with a complaint (16%) and Noji the higher (28%). The biggest single difference is in bug complaints: 20% of Noji reviews mention them, vs 8% for Brainscape. Each app's own biggest complaint theme: Brainscape, bugs (42 reviews); Noji, bugs (102 reviews). Average star rating in the samples: 4.43★ (Brainscape) vs 3.95★ (Noji). Time span of each sample: Brainscape 524 days (2025-05-17 to 2026-10-22); Noji 278 days (2026-01-18 to 2026-10-22). The samples cover comparable periods, so the comparison is reasonably like-for-like.
- Fewer bug problems: Brainscape, 8% of its reviews vs 20% for Noji.
- Crash and freeze complaints: roughly tied (Brainscape 2%, Noji 4% of reviews).
- Performance (slowness, battery, storage) complaints: roughly tied (Brainscape 4%, Noji 4% of reviews).
- UX / design complaints: roughly tied (Brainscape 3%, Noji 3% of reviews).
- Fewer pricing and subscription problems: Brainscape, 7% of its reviews vs 10% for Noji.
- Ad complaints: roughly tied (Brainscape 0%, Noji 2% of reviews).
- Feature-request complaints: roughly tied (Brainscape 6%, Noji 9% of reviews).
Top 3 specific issues for each app
Brainscape
- Justify or adjust the price (24 reviews, severity 2.0/3)
- Ease paywall pressure (20 reviews, severity 2.1/3)
- Speed up loading (12 reviews, severity 2.3/3)
Noji
- Stop data / progress loss (47 reviews, severity 2.5/3)
- Soften the redesign backlash (23 reviews, severity 2.3/3)
- Justify or adjust the price (22 reviews, severity 2.3/3)
FAQ
Which has fewer problems overall: Brainscape or Noji?
In the most recent App Store reviews we analysed, Brainscape had the lower share of reviews with a complaint (16% of 500) and Noji the higher (28% of 500).
Which has fewer bug complaints: Brainscape or Noji?
Brainscape. Brainscape: 42 of 500 recent reviews (8%); Noji: 102 of 500 recent reviews (20%).
Which has fewer crash and freeze complaints: Brainscape or Noji?
In our samples they are roughly tied: Brainscape: 10 of 500 recent reviews (2%); Noji: 22 of 500 recent reviews (4%).
Which has fewer pricing and subscription complaints: Brainscape or Noji?
Brainscape. Brainscape: 35 of 500 recent reviews (7%); Noji: 51 of 500 recent reviews (10%).
Which has fewer ad complaints: Brainscape or Noji?
In our samples they are roughly tied: Brainscape: 0 of 500 recent reviews (0%); Noji: 10 of 500 recent reviews (2%).
Which is rated higher on the App Store: Brainscape or Noji?
All-time US App Store ratings: Brainscape 4.8★ from 22k ratings; Noji 4.6★ from 14k ratings. Brainscape is higher, but all-time ratings move slowly; the recent-review samples above show current problems.
What is the most common complaint about Brainscape and Noji?
Brainscape: bugs (42 of 500 reviews), top-ranked fix: “justify or adjust the price”; Noji: bugs (102 of 500 reviews), top-ranked fix: “stop data / progress loss”.
Full reports
- Brainscape reviews: top complaints and what users want fixed
- Noji reviews: top complaints and what users want fixed
All app comparisons · All app complaint reports
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