Comparison

LN vs Tracking Books

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

LN

Read full description

Chapitre 1- La matière : 1. Qu’est-ce que la matière ? – 2. Quels sont les états de la matière ? –3. De quoi les objets sont-ils faits ? – 4. Mélanges et solutions – 5. Comment séparer les éléments d’un mélange ? – 6. L’air est-il une matière ? – 7. Les propriétés physiques de l’air – 8. Pourquoi des objets flottent-ils alors que d’autres coulent ? – 9. Propriétés conductrices de la matière –10. Que deviennent nos déchets ? Chapitre 2 - Le mouvement : 11. Observer et décrire un mouvement – 12. Mouvements circulaires et rectilignes – 13. Comment calcule-t-on la vitesse d’un objet ? Chapitre 3 – L’énergie : 14. Qu’est-ce que l’énergie ? – 15. Quelles sont les différentes sources d’énergie ? – 16. Pourquoi l’homme a-t-il besoin d’énergie ? – 17. Comment produit-on l’électricité ? – 18. Comment transporte-t-on l’énergie ? – 19. Comment économiser l’énergie ? Chapitre 4 – L’information, les signaux – 20. Qu’est-ce qu’un signal ? – 21. Les différents types de signaux – 22. Signaux et moyens de communication

About

Tracking Books

Features
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Built for a kindergarten teacher by her computer science teacher husband, this application allows you to : - Create tracking books for each of your pupils, on iPhone or iPad, - Keep the activity repository provided (2021 version) or adapt it completely, - Take photos of the pupils' achievements, - Visually monitor activities done or not yet done, overall or by group, level, pupil, - Note (and dictate as often as possible) your comments on the pupils' achievements, the instructions for each activity, the overall assessments appearing at the end of the booklet, - Create your pupils and groups either manually or by importing an administrative file (in CSV format), - Perform data backups and restorations easily (photos and all data entered) so that a loss/theft of a mobile or tablet is not a tragedy... - Adapt the monitoring notebooks produced : These include a summary then the presentation of the activities carried out by the child. One or more cover pages of your composition can be added in front (demo on the website), - Pupil files can be transmitted from one teacher to another via the wifi connection, either at each class change or regularly. This last feature will be of particular interest to teachers sharing the class: The activities and work carried out by one can be transferred to the laptop/tablet of the other teacher. A common booklet can therefore be created (but two separate tracking books are also possible in the absence of synchronization), - You (teacher) can keep track of your pupils' tracking books by sending them to your email box, - Parents/legal guardians receive their child's tracking books by email, with a hidden copy so as not to disclose the addresses, - You can adapt this email entirely, - You have a summary grid which presents for each pupil and each skill the best evaluation that you have assigned (useful for example before a meeting with the parents) - Finally, a user guide is available on http://fr.lagache.free.fr/carnet/agence_accueil.php, as well as a complementary application to allow backups on a PC (recommended in the event of loss of the mobile/tablet ...).

Screenshots

LN1 screens
Tracking Books4 screens

Verdict

The call

The clearest difference is update cadence: Tracking Books at monthly against LN's every 7 months. LN's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LN ships an update every 7 months, Tracking Books monthly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
LN versus Tracking Books: the parameters behind the verdict, then further details
ParameterLNTracking Books
PriceFreeFree
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size579 MB8 MB
Age rating4+4+
DeveloperÉditions JOCATOPFrancois LAGACHE

In-app purchases

None

LN

No in-app purchases

None

Tracking Books

No in-app purchases

Questions

Is LN free?
LN is free to download, with no in-app purchases.
Is Tracking Books free?
Tracking Books is free to download, with no in-app purchases.
Do LN or Tracking Books have ads?
Neither LN nor Tracking Books shows ads.
Which is updated more often, LN or Tracking Books?
LN ships an update every 7 months, and Tracking Books monthly. Most recently, LN was updated on October 26, 2026 and Tracking Books on October 30, 2026.

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