Influent Language Learning vs TeFormTrainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Influent Language Learning
Learn new vocabulary and improve pronunciation through an interactive 3D environment. Discover the names of countless objects by tapping them, with additional details available on a second tap. Open drawers and cabinets to find even more items to learn, all while listening to native audio pronunciations.
- Interactive 3D environment
- Object identification via tapping
- Native audio pronunciations
- Vocabulary acquisition
- Pronunciation practice
- Explorable interiors
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Influent is a Language Learning Game focusing primarily on vocabulary acquisition and pronunciation. It was initially developed in Japan at the University of Tsukuba's Entertainment Computing Laboratory under the Monbukagakusho Government Research Scholarship. Inspired by Dreamcast titles of old (namely Shenmue and Toy Commander) Influent immerses players in a fully interactive 3D environment where the names for absolutely every object in the game can be gleaned with a single tap! In fact, even more information can be learned with a double-tap! Every door, drawer, and cabinet can be opened with a tap-and-hold, revealing more things to be learned! Packed to the brim with hundreds of native audio pronunciations (painstakingly recorded specifically for this game), Influent offers players of all ages a unique opportunity to enjoy learning both vocabulary and pronunciation in the language of their choice.
TeFormTrainer
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て-Form Trainer ist eine kostenlose Lern-App zum Üben der japanischen て-Form. Klare Regeln, Beispiele und interaktive Übungen unterstützen beim zielgerichteten Lernen. Unterstützte Sprachen: Deutsch, Englisch, Französisch, Spanisch Es stehen dir vier Übungsmodi zur Verfügung, mit denen du die Verbliste individuell festlegen kannst. 1. Zufällig: Aus einer festgelegten Liste von 100 JLPT-N5/N4-Verben wird eine definierte Anzahl an Verben zufällig ausgewählt. 2. Übe einen zusammenhängenden Abschnitt der Verbliste, indem du Start- und Endposition angibst. Die Reihenfolge entspricht der festen Listenstruktur. 3. Stelle bis zu drei eigene Datensätze mit gezielt ausgewählten Verben zusammen, die jederzeit wiederverwendet werden können. 4. Fehlerhafte Lösungen werden in einem eigenen Datensatz gespeichert, so dass diese Verben intensiv geübt werden können. Viel Freude und Erfolg beim Üben der japanischen te-Form!
Screenshots
Verdict
The clearest difference is in-app purchases: TeFormTrainer at none against Influent Language Learning's 19. TeFormTrainer also leads on update cadence (every 2 days vs every 6 months). Influent Language Learning's advantage is iOS requirement (12.0 vs 17.6). On price, ads 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. Influent Language Learning sells 19 one-off in-app purchases. TeFormTrainer asks for nothing beyond the download.
Influent Language Learning ships an update every 6 months, TeFormTrainer every 2 days. The most recent releases landed on September 23, 2026 and September 6, 2026 respectively.
| Parameter | Influent Language Learning | TeFormTrainer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (76 ratings) — better | — |
| Positive reviews | 56.9% of reviews | — |
| Number of ratings | 76 — better | — |
| Update frequency | Every 6 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 402 MB | 2 MB |
| Age rating | 4+ | 9+ |
| Developer | Robert Howland | Heinz Mattes |
Bugs and requests
Influent Language Learning
Reported bugs
21 issues- Tutorial freezes or breaks
- Unable to add languages
- App crashes or stops responding
- Lost progress
- Game freezes during vocabulary menu
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- Words not working in challenges
- Sound issues (only headphones)
- No audio
- UI becomes unresponsive
- Unable to pan or interact
- Game gets stuck at the beginning (clicking on objects)
- Transaction complete but language not downloaded
- Cannot unlock game after payment
- iOS update issues
- Controls don't work
- Freezes and loses progress
- Game gets stuck in tutorial
- UI elements unresponsive
- Cannot click on phone at the beginning
- Cannot select middle tab to unlock adjective words
- Game blocks on a simple interaction
Requested features
9 requests- Add more environments (airport, school, city, forest, cafe)
- Expand the game world beyond the house
- Add cloud saves
- Allow PC DLC to be used in app
- Add English language for free
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- More instructions on how to play
- Ability to skip tutorial
- Controller support
- More different places to learn from
TeFormTrainer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Influent Language Learning
- FrenchFree
- ItalianFree
- KoreanFree
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- Hindi$2.99
- Finnish$2.99
- Welsh$2.99
- Swedish$2.99
- Polish$2.99
- Latin$2.99
- Portuguese$2.99
- Brazilian$2.99
- Dutch$2.99
- Japanese$2.99
- Spanish$2.99
- German$2.99
- English$2.99
- Mandarin Chinese$2.99
- Norwegian$2.99
- Russian$2.99
TeFormTrainer
No in-app purchases
Questions
Is Influent Language Learning free?
Is TeFormTrainer free?
Do Influent Language Learning or TeFormTrainer have ads?
Which is updated more often, Influent Language Learning or TeFormTrainer?
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