TeXmemo vs Firstra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeXmemo
This simple note-taking app allows users to beautifully tweet text containing mathematical formulas. It automatically adds margins for clear visibility of equations on timelines.
- Tweet text with math formulas
- Automatic margin addition
- Clear equation display on timelines
- Simple note-taking interface
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数式の入った文章を綺麗にツイートできる、シンプルなメモアプリです。 ツイートするときに自動的に余白が追加されるので、タイムライン上でも見やすい数式のツイートができます。
Firstra
Organize your learning with custom tasks and goals. Build consistent study habits using a dedicated timer and daily log. Personalize your experience with themes and colors.
- Create custom study books and tasks
- Set daily learning goals
- Track study progress over time
- Log daily study time and visualize streaks
- Dedicated study timer
- Personalize with themes and colors
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Firstra is your all-in-one study companion designed to help you stay organized, motivated, and on track. Plan Your Study Create books and custom tasks to organize your learning. Set daily goals and track your progress over time. Build Habits Log daily study time and visualize your streaks. Stay consistent with a dedicated timer and daily log system. Personalize Your Experience Choose from multiple theme packs, customize task colors, and make Firstra truly yours. Go Pro Unlock advanced themes, cover images, custom timer sounds, and more with a monthly, yearly, or lifetime subscription. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TeXmemo at none against Firstra's 3. TeXmemo also leads on update cadence (daily vs every 3 days) and iOS requirement (14.2 vs 16.4). Firstra's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price 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
Both are free to download. Firstra sells 3 in-app purchases, starting at $1.99 per month. TeXmemo asks for nothing beyond the download.
TeXmemo ships an update daily, Firstra every 3 days. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.
| Parameter | TeXmemo | Firstra |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.2 — better | 16.4 |
| Further details — not scored | ||
| Size | 12 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Joonha Kwon | HAIGANG MENG |
Customer experience
TeXmemo
Firstra
In-app purchases
TeXmemo
No in-app purchases
Firstra
- Pro Plan (Monthly)7 Days trial$1.991 Month
- Pro Plan (Yearly)7 Days trial$11.991 Year
- Pro Plan (Lifetime)$39.99
