Letter Fluency App vs UP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Letter Fluency App
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Letter Fluency is a comprehensive letter recognition assessment app with timed testing, progress tracking, and multiple practice modes designed for educators and parents. 7 Test Modes Available • Alphabet Test: Sequential A-Z assessment (52 letters total) • Assessment Test: Randomized letter fluency with 200+ mixed case letters • Practice Mode: Self-paced learning without timer pressure • Uppercase Only: 26 uppercase letters A-Z • Lowercase Only: 26 lowercase letters a-z • Confusable Letters: Focus on commonly mixed letters (b/d, p/q, n/u, m/w, E/F, I/l, O/0, C/G) • Vowels Only: A, E, I, O, U (upper and lowercase) • Consonants Only: All non-vowel letters (upper and lowercase) Configurable Test Durations • 30 seconds (quick assessment) • 60 seconds (standard test) • 120 seconds (extended test) • 180 seconds (comprehensive test) • 300 seconds (5-minute assessment) • 600 seconds (10-minute extended test) Comprehensive Progress Tracking • Tracks letters viewed, correct responses, and skipped letters • Historical test results with detailed analytics • Calendar view for tracking practice sessions over time • Multi-child support for classroom or family use • Local database storage with automatic cleanup (max 100 sessions) User-Friendly Interface • Dark and light theme options • Tablet-optimized responsive design • Clean, distraction-free letter display • Intuitive navigation for children • Color-coded timer with visual countdown
UP
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"The UPDGO developed a comprehensive toolkit to address gender-based violence and related concerns, and promote a safer community. The “My Survival Toolkit” (MST) provides essential information on prevention, safety, and response strategies against gender-based violence (GBV). The MST aims to reduce the risk of GBV experiences and empower individuals to seek assistance when needed as it seeks to broaden understanding of GBV, including who is at risk, how these acts impact individuals– e.g. victim-survivors, witnesses, responders and even perpetrators– and avenues for seeking help. It is a tool meant to help people evaluate their relationships, family dynamics and interpersonal relationships to determine whether or not they are already becoming victims or perpetrators. It could also serve as a resource for individuals to understand their rights and know what steps to take if they experience GBV, and serves as a valuable tool for self-reflection, helping individuals assess if their actions may inadvertently contribute to or perpetuate GBV. This toolkit offers guidance on recognizing and addressing GBV, including the importance of not condoning or covering up perpetrators' actions. Ultimately, it aims to encourage individuals to become proactive bystanders who intervene and support victims of GBV. This toolkit aims to redefine what was normally depicted as legitimate depiction, normatively defined, and traditional ideas of victimization, survivorhood, and perpetuation. #UPDilimanGenderOffice #UPDGO #MySurvivalToolkit #Genderbasedviolence #GBV #GBVToolkit"
Screenshots
Verdict
Letter Fluency App and UP are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Letter Fluency App | UP |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 27 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Arla Services | University of the Philippines |
In-app purchases
Letter Fluency App
No in-app purchases
UP
No in-app purchases









